Mexican Lasagna
["1 lb. ground beef", "1 (12 oz.) jar salsa", "6 tostadas", "1 c. refried beans", "1 c. sour cream", "4 oz. Cheddar cheese, shredded", "shredded lettuce (for garnish)"]
["In skillet, brown ground beef; drain.", "Stir in 1/2 cup salsa. Spread 1/4 cup salsa in a 10-inch pie plate.", "Top with 3 tostadas. Top with 1/2 of each of the beans, meat mixture, sour cream and cheese.", "Repeat layers; cover with foil.", "Bake at 350\u00b0 for 30 minutes.", "Top with lettuce, remaining salsa and additional sour cream.", "Makes 6 to 8 servings."]
["ground beef", "salsa", "tostadas", "beans", "sour cream", "Cheddar cheese", "shredded lettuce"]