R001Palappam
The lace-edged fermented appam, the Syrian Christian breakfast bread
Photograph: Adobe Stock · representative of the dish
Plan ahead: plus 14 hours soaking and fermenting the M11 batter — required.
The re-engineeringNothing at all to the idli, which was already close to ideal. The change is upstream in M11, where the dal fraction is raised to a full 3:1, and downstream in the count: three idlis and a real pulse curry, not six idlis and a thin chutney.
The rice-and-black-gram pairing is one of the oldest pieces of applied nutrition in India, and it works for a reason nobody could have known when it was devised — rice is short on lysine and black gram on methionine, so together they make a better protein than either alone. Ferment the two and you get lift, mild sourness, better digestibility and, through phytases activated as the pH falls, better access to the grain's iron and zinc. An idli carries almost no fat. Almost everything served with it does.
Before you start: Have the steamer at a rolling boil before the batter goes into the plates. Batter that stands in the moulds waiting for the water loses its gas and steams flat.
Idli
Active 15 minutes Total 30 minutes
Scale
4 servings
Ingredients — tap to tick off
- ✓720 g (about 12 ladlefuls) M11 batter, fermented and salted
- ✓5 g (1 tsp) sesame or coconut oil, for greasing the plates
Allergens: None of the major allergens as the recipe is written. Sesame — only if you grease with sesame rather than coconut oil.
Equipment: Idli steamer with plates. Substitute: a stacked steamer with small greased bowls or ramekins, filled two-thirds; the idlis come out taller and perfectly good.
Per serving (estimated)
| Energy | 217 kcal |
| Protein | 7 g |
| Fibre | 3 g |
| Net carbohydrate | 43 g |
| Total carbohydrate | 46 g |
| Sugars | 1 g |
| Fat | 2 g |
| Saturated fat | 1 g |
| Sodium | 360 mg |
From ICMR-NIN IFCT 2017 and USDA FoodData Central. Per-serving figures stay the same when you scale.
Method — tap a step to mark it done, tap a time to start a timer
- Check the batter. It should have risen by half to double, show a fine even honeycomb against the side of the bowl, and smell clean and faintly sour. Fold it once, gently — stirring it down is how idlis come out flat.
- Grease the plates lightly with oil on a folded piece of kitchen paper. A pool of oil in the dimple gives a greasy base and no other benefit.
- Fill each mould about three-quarters full with a single ladleful. Idlis rise, and an overfilled mould gives a domed idli with a dense middle.
- Steam over a rolling boil with the lid on, , until the surface has turned from glossy to matt and a skewer pushed into the centre comes out clean.
- Rest the plates off the heat before unmoulding. Idlis lifted straight from the steamer tear along the base every time.
- Unmould with a wet spoon, working around the edge. Serve within ; idlis stiffen as they cool and are best re-steamed rather than eaten cold.
Why this worksMuch of an idli's rise is mechanical rather than biological: urad dal carries a mucilaginous protein-polysaccharide complex that traps air during grinding, which is why the dal must be beaten to a soft peak. Fermentation then adds carbon dioxide from Leuconostoc mesenteroides and drops the pH to roughly 4.2–5.9, which flavours the batter and improves mineral bioaccessibility.
Sourcing note
Whole skinned urad dal gives more lift than split, and the M11 quantities assume it. Chilled ready-made idli batter is sold in South Asian groceries in most Western cities and is a legitimate weeknight shortcut — read the label for added soda, which produces rise without fermentation and without the flavour or the digestibility. For rice, ask for unda kuthiya or under-milled parboiled rice: polish is the lever, since glycaemic index in one Indian parboiled variety rose from 57.6 unpolished to 79.6 at 9.7% polish.
If you are watching…
Blood sugar: three idlis is 43 g of net carbohydrate. Four idlis is a large rice portion, whatever the fermentation did overnight, and no measured glycaemic index for idli is offered in this book because the data do not exist. Three idlis, a bowl of sambar with real dal in it and a vegetable thoran is the plate this book argues for.
Blood pressure: 360 mg a serving with M07, and roughly 520 mg with plain salt — the highest sodium figure among the grain dishes here, because the batter is salted throughout. The chutney beside it usually carries more again. Cut the batter salt to 4 g in M11 if blood pressure is your working number.
Cholesterol: under 1 g of saturated fat. This is the leanest cooked dish in the chapter.
Swap it
Add 60 g grated carrot, 40 g chopped coriander and a slit green chilli to the batter before steaming → a vegetable idli, up about 2 g of fibre a serving, and children eat it.
Ragi batter M12 in the idli plates → soft, dark, slightly heavier idlis with about 2 g more fibre. Steam them 2 minutes longer.
Ready-made chilled batter → saves 14 hours, loses some sourness, and the dal fraction is usually lower than M11's, so the protein drops by about 1 g a serving.
Make ahead · store · freeze
Batter keeps in the fridge 4 days, worsening for idli as it sours while improving for dosa. Steamed idlis hold 2 days refrigerated. Freeze the steamed idlis 1 month in bags. Reheat by re-steaming 4–5 minutes from chilled or 5–6 minutes from frozen. Refrigerate the batter within 2 hours of the ferment finishing in a warm kitchen, or it overshoots.
Leftovers
Cut cold idlis into cubes and toss them in a pan with mustard, curry leaf, sliced shallot and a spoonful of M06 for 4–5 minutes — podi idli, and better than the original for many people. Or crumble them into a pan with leftover pulse curry.
Troubleshooting
Flat, dense idlis: the dal was under-ground, or the batter over-fermented and collapsed. The same symptom from opposite causes.
Idlis stick to the plates: not greased, or unmoulded hot. Rest them 2–3 minutes.
Sour, sharp taste: over-fermented. Use the rest of the batter for dosa.
Wet, gummy centre: moulds overfilled, or the steamer lid dripped condensation into them. Wrap the lid in a cloth.
Serve with
R010 Kadala Curry · R011 Cherupayar Curry · R089 Kerala Kitchen Salad · M06 with a few drops of sesame oil
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