Drain fruit, reserving syrup for another use.
Combine fruit in a large bowl. Place half of fruit mixture in an 11" x 7" x 1 1/2" baking dish; sprinkle with half of crumbled macaroons. Sprinkle 3 tablespoons almonds over macaroons and dot with 2 tablespoons butter. Repeat procedure using remaining fruit mixture, remaining macaroons, 3 tablespoons almonds, and remaining butter. Drizzle amaretto evenly over fruit mixture.
Bake at 350° for 25 minutes or until bubbly. Sprinkle with remaining almonds before serving.