1
Wash and dry produce.
Halve, peel, and dice onion. Peel and mince garlic. Trim and thinly slice scallions, separating whites from greens. Mince jalapeño, removing ribs and seeds for less heat.
Heat a large drizzle of oil in a medium pot over medium-high heat. Add onion, garlic, and scallion whites. Add jalapeño to taste. Cook, stirring occasionally, until softened, 5-7 minutes.