1 tablespoon Essential Everyday™ Vegetable Oil

1 cup chopped onion

1 cup chopped green bell peppers

1 (29 ounce) can Essential Everyday™ Black Beans, rinsed and drained

1 (15 ounce) can Essential Everyday™ Diced Tomatoes with Green Chiles, drained

2 (10 ounce) cans enchilada sauce, divided

2 ripe avocados, peeled and pitted

1 cup Essential Everyday™ Sour Cream

18 (6-inch) corn tortillas