Microwave Peach Cobbler

2 Tbsp. butter or margarine
1/4 tsp. salt
3 cups canned sliced peaches, drained
1 1/2 tsp. baking powder
3/4 cup flour
3/4 cup milk
1/3 cup sugar
1/4 tsp. ground nutmeg
.
Microwave margarine in 1 1/2 quart glass baking dish on high, just till melted. 
Add fruit, do not stir.
Combine flour, sugar, salt and BP in a medium bowl.
Sprinkle mixture over peaches, do not stir.
Microwave on high for 15 minutes. 
Sprinkle with nutmeg. 
Let sit for a few minutes. 
Serve warm.