Niter kibbeh is the golden spiced butter used across the Ethiopian highlands on non-fasting days, when a spoonful goes into doro wat, kitfo, genfo or a simple pan of scrambled eggs. Butter is melted slowly with onion, garlic, ginger, fenugreek, cardamom, sacred basil (besobela) and other spices, then strained, leaving a fragrant, nutty fat that keeps for months. Because it is dairy it is never eaten during fasts; for those dishes, Ethiopians use plain oil, or you can warm 250 ml vegetable oil with the same spices for 15 minutes and strain it for a vegan spiced oil. Chef's tip: keep the heat very low; the butter should barely shiver, and if the milk solids burn the whole batch tastes acrid.