2 cups white sauce made with skim milk / 1 teas. french mustard / 125g tasty cheddar cheese grated / 1x 740gm can three bean mix drained / 1x 440gm can tuna in brine (drained & flaked) / 1 teas. fresh lemon juice / 1 cup soft breadcrumbs (wholemeal).
Method: Blend french mustard and cheese with prepared white sauce. Stir till smooth and remove from heat. Place half of the three bean mix in greased casserole dish, and spread tuna over top. Sprinkle with lemon juice and pour over half sauce. Add remaining beans and spread remaining sauce over. Sprinkle breadcrumbs evenly over top. Bake in pre-heated oven 180C for 30 minutes, until heated through and golden brown. Serve with side dishes of vegies. Serves 6.
Source: Our Jubilee Year Recipe Book [Ascot Park Uniting Church Friendship Group] (Adelaide, 1986), p.20.