Green Bean-Mushroom Alfredo 1 tablespoon margarine or butter 1/4 cup sliced almonds 1 (1-lb.) pkg. Green Giant Frozen Cut Green Beans 1/4 cup chopped red bell pepper 2 tablespoons water 1 (8-oz.) can Green Giant Mushroom Pieces and Stems, drained 3/4 cup purchased Alfredo sauce Melt...