Microwave Fudge - cooking recipe

Ingredients

1 small can evaporated milk
1 stick margarine
2 c. sugar
1 (12 oz.) bag chocolate chips
1 (10 oz.) bag small marshmallows

Preparation

In a large microwave-safe bowl, melt butter.
Add sugar and milk; stir well.
Microwave about 3 or 4 minutes, stirring once or twice, then cook 5 full minutes, stirring several times.
Add chips and marshmallows until melted.
Pour into a buttered 9 x 13-inch dish.