Black Bean Casserole

Ingredients

some green onions
1 stick butter
2 onions
1 bell pepper
2 garlic
1 package rotel tomatoes
2 ts cumin
16 oz black beans
6 corn tortillas
2 c monterey jack cheese
2 tomatoes
2 c lettuce
1 package black olives
1 sour cream
13 oiled casserole dish layer first beans

Instructions

tomatoes, lettuce, green onions, black olives, and sour cream as desired.