Nogales Pie

Ingredients

• 1 12 lbs lean ground beef
• 2 garlic cloves, minced
• 1 medium onion, diced
• salt and pepper
• 8 corn tortillas, cut into six wedges
• 34 cup cheddar cheese, grated (I use 2 % to cut down on fat)
• 1 (8 ounce) can tomato sauce
• 2 (16 ounce) canschili seasoned beans (I use Ranch Style)
• 1 (16 ounce) can corn, drained
• 1 (6 ounce) cansliced black olives, drained
• 1 (4 -7 ounce) can diced green chilies, to taste
• 1 tablespoon chili powder
• 12 teaspoon cumin
• 12 teaspoon dried oregano