Ham and Cheese Sandwiches with Coleslaw
Microwave margarine uncovered in custard cup on high (100% or until softened, 15 to 30 seconds).
Blend in mustard. Spread margarine on one side of each toast slice.
Place slices buttered sides up on serving plate; top with ham tomato and cheese slices.
Microwave uncovered until cheese begins to melt, 1½ to 2 minutes.
Top each sandwich with a spoonful of coleslaw.