Cakebybek Sweetex buttercream By JanH recipe Comments | 0 Favorites | 135 Cakebybek shared this recipe in a post several years ago. Didn’t think it should be lost, so here it is. Thank you, Cakebybek for sharing!!! Cakebybek Sweetex buttercream Ingredients 1 pound white margarine1 pound Sweetex3-4 pounds powdered sugar (10x)4 teaspoons flavoring of choice(I use: 2 tsp. vanilla, 1 tsp. butter flavor, 1/2 tsp .kremo and 1/2 tsp. almond emulsion)*2 Tbl. egg white powder (Not in original recipe but works well for me.)*1/2 cup water*Comments are from Cakebybek. Instructions 1. Cream margarine and Sweetex. 2. Add sugar and water, then mix. 3. Add flavorings, beat on medium speed (stand mixer) for 10 mins.