Tomatillo sauce (salsa verde)

• 4 tomatillo, husk removed
• 1/4 cup cilantro, chopped
• 1 white onion, chopped
• 1 hot green chili, seeds removed
• 1 clove garlic
• 1 tsp olive oil
• salt

1. roast tomatillo in oven, till soft and a little burned on skin, about 30 minutes
2. remove the skin and core from the cooled tomatillo, drain liquid
3. put tomatillo in a food processor, add the rest of the ingredients, puree till smooth
4. add the green sauce to just cooked long grain rice, mix and serve