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Loading...A traditional warming millet beer from the Limbu people of eastern Nepal, this fermented beverage is brewed from sprouted finger millet and served piping hot in a bamboo vessel with a long sipping straw. Multiple rounds of boiling water are slowly poured and sipped, coaxing a pleasantly tangy, mildly sweet, and faintly earthy flavor from the fermented grains.
Prep Time40 mins
Cook Time25 mins
Total Time65 mins
Servings6
Yield6 servings
Nutrition Facts
Per serving (estimated)
- 135 kcalCalories
- 1 gFat
- 0 gSaturated Fat
- 28 gCarbs
- 3 gFiber
- 5 gSugar
- 3 gProtein
- 95 mgSodium
- 210 mgPotassium
- 30 mgCalcium
- 2 mgIron
- 0 mgVitamin C
- 0 mcgVitamin A
Ingredients
For the malted millet base
- 2 1/2 cups whole finger millet (ragi or kodo)
- 5 cups room-temperature filtered water, for soaking and misting
- 2 tablespoons unrefined jaggery or dark brown sugar, finely grated
- 1 teaspoon fresh ginger, finely grated
For the fermentation starter
- 1 teaspoon active dry yeast (or 30 g traditional marcha cake, crumbled)
- 1/2 cup lukewarm filtered water, about 38°C (100°F)
- 1 tablespoon roasted rice flour
- 1/2 teaspoon Himalayan pink salt
For serving
- 10 cups boiling filtered water, divided
- 1 traditional bamboo tongba vessel with a long narrow straw (poko)
- 2 tablespoons honey, for drizzling if desired
- 1 cup roasted soybeans or dried yak cheese curds, as an accompaniment
Directions
- Rinse the millet in cool water, then soak it in 4 cups of room-temperature water for 12-18 hours until the grains plump up and soften.
- Drain the soaked millet, spread it on a damp cotton cloth in a warm shaded spot, and allow it to sprout for 36-48 hours, misting with water twice daily until short white shoots emerge from each kernel.
- Sun-dry the sprouted millet on a tray for 5-6 hours until crisp, then lightly pound or coarse-grind the grains in a mortar so each kernel is cracked but not pulverized.
- Bloom the yeast with the roasted rice flour, ginger, jaggery, and 1/2 cup of lukewarm water in a small bowl; let it sit for 12-15 minutes until foamy and active.
- Combine the cracked sprouted millet and bloomed starter in a clean glass or ceramic jar with the salt and an additional 1 cup of cool water, stirring to a thick porridge-like consistency.
- Cover the jar with a breathable muslin cloth and let it ferment in a cool dark place (20-26°C) for 4-6 days, stirring gently once daily until the mash smells faintly sweet-sour and slightly yeasty.
- To serve, pack 2 generous handfuls of the fermented mash loosely into the bamboo tongba vessel or a wide-mouthed heatproof jar.
- Pour just-boiled water over the mash until the grains sit about 1 inch below the surface, stir once, and let it steep for 6-8 minutes so the liquid turns cloudy amber.
- Insert the long straw so it reaches the bottom of the vessel and slowly sip the warm cloudy beer; as the liquid runs low, top up with more boiling water and repeat for 4-6 rounds per vessel until the brew loses its flavor.
- Serve immediately while steaming hot, passing the vessel around the gathering alongside roasted soybeans or dried cheese curds for an authentic Limbu experience.
Cook’s Notes
- If finger millet is unavailable, substitute with whole pearl millet or sorghum; the flavor will be slightly sweeter and you may need to extend fermentation by a day.
- Temperature matters during fermentation: aim for 20-26°C for a balanced sweet-sour profile, while cooler cellars will give a slower, more acidic result.
- In authentic Limbu tradition one large vessel is shared communally, so prepare a double batch and serve from a wide clay pot fitted with several long straws.
- If bamboo tongba is not available, a wide-mouthed earthenware crock or stainless thermos works well; the vessel retains heat and supports multiple refills.
- Never discard the spent mash – it is traditionally eaten as a nourishing porridge seasoned with salt, or pan-fried with mustard greens the next morning.
