2 lb. seedless green grapes, cut in half
1 lg. can crushed pineapple, drained
1 sm. pkg. pecan pieces

SAUCE:

1 tbsp. butter
3 tbsp. flour
3/4 c. milk
12 lg. marshmallows

Melt butter in pan. Add flour. Then add milk and cook until thick. Stir in marshmallows until melted. Add sauce to grape mixture. Chill 12-24 hours.