Yield: 2-1/2 quarts (1-1/4 quarts per sheet cake)
| Ingredients | Weights | Measure |
|---|---|---|
| Butter or margarine | 1 lb 2 oz | 2-1/4 cups |
| Sugar, brown, packed | 2 lb | 4-1/4 cups |
| Milk, nonfat, dry | 1 oz | 1/4 cup |
| Water | 1 cup | |
| Sugar, powdered, sifted | 3 lb 8 oz | 3-1/2 qt |
- Melt butter or margarine. Add brown sugar; mix thoroughly. Cook over low heat 2 minutes; stir constantly.
- Combine milk and water. Add to butter mixture. Bring mixture to a boil; stir constantly. Remove from heat.
- Pour into mixer bowl; cool 10 minutes.
- Add powdered sugar gradually while mixing at low speed. Mix 2 minutes at medium speed until smooth.
- Spread immediately on cooled cakes.