Crabmeat-Mushroom Casserole - cooking recipe

Ingredients

1 (4 oz.) can sliced mushrooms
3 Tbsp. flour
1/2 tsp. dry mustard
1/4 tsp. dried tarragon
2 Tbsp. melted margarine
1 c. milk
1 lb. crabmeat
1/2 c. soft breadcrumbs
another 2 Tbsp. margarine

Preparation

Drain mushrooms; reserve broth.
Melt 2 tablespoons margarine in saucepan; blend in flour.
Gradually stir in milk and mushroom broth.
Cook until thickened.
Remove from heat.
Stir in mustard and tarragon.
Add mushrooms and crabmeat.