Heat oil in a large skillet over medium-high heat and cook onion with mushrooms until onion is tender, about 6 minutes, stirring occasionally. Stir in remaining ingredients. Reduce heat and simmer covered until heated through, about 10 minutes, stirring occasionally. Serve with tostadas or tortillas.
Enjoy crispy roast chicken right at home. These tips will teach you how to select, prepare, cook and carve the perfect chicken.