1 PREHEAT oven to 375° F. 2 COOK beef, onion and garlic in large skillet until beef is browned; drain. 3 Stir in salsa, beans, enchilada sauce and olives. 4 Bring to a boil. 5 Reduce heat to low; cook, stirring frequently, for 5 to 6 minutes. 6 LAYER half of corn tortillas on bottom of greased 13 x 9-inch baking dish. 7 Cover with half of meat sauce; sprinkle with 1 cup cheese. 8 Repeat layers. 9 Bake, covered, for 20 minutes. 10 Remove cover; bake for additional 5 minutes or until bubbly and cheese is melted. 11 Sprinkle with green onions before serving.