Process salsa ingredients in a food processor until almost smooth. Adjust seasonings, transfer to a bowl and reserve,
Heat a large nonstick skillet with oil, 2 turns of the pan. Add chicken and season with salt, pepper, chili powder, cumin and coriander. Add sausage and brown and crumble meats. Add onions, jalapeño and garlic, stir 3-4 minutes to soften then add stock or water to keep moist; reduce heat to low.