1 pkg 10 oz Pepperidge Farm frozen puff pastry shells
2 Tbsp margarine
1 lb skinless boneless chicken breasts cut into strips
1 12 c broccoli florets
1 12 c sliced mushrooms optional
1 can Campbells condensed new cream of chicken and broccoli soup
14 c milk
2 Tbsp Dijon-style mustard
Directions
Prepare pastry shells as directed on package
In a skillet over medium-high heat melt margarine and cook half of chicken until browned stir often
Remove and cook remaining chicken Reduce heat to medium-low add 1 tablespoon margarine cook broccoli and mushrooms until tender and liquid has evaporated stir often
Stir in soup milk and mustard
Heat to boiling Return chicken to skillet
Heat through stirring occasionally Spoon over pastry shells