Mexican Lasagne

1-lb cooked ground beef or turkey, season to taste with taco seasoning
1- 16 oz can refried beans
12 uncooked lasagna noodles
2-1/2 c water
2 c sour cream
2-1/2 c salsa
3/4 c green onions
1 can black olives
1+ cup grated cheese (whatever you like)

Combine meat and beans. Place 4 of the noodles in bottom of greased 9x13 pan. Spread 1/2 the meat mix over noodles. Top with 4 more noodles and remaining meat mix. Cover with remaining noodles. Combine water and salsa in bowl and pour over noodles and meat. Cover tight with foil and bake at 350 for 1-1/2 hours. Combine sour cream, olives and onions. Spoon over casserole. Top with cheese and bake uncovered for 15 mins. Let stand for 10 mins to firm then serve and eat!