Mom always served these with leg of lamb.
4 slices bacon, chopped
1 Tbsp chopped onion
1 Tbsp flour
1 #2 can peas, drained
salt and pepper
1 c light cream or evaporated milk
1 c chopped fresh mushrooms
2 Tbsp butter
Partially fry bacon. Add onion. Cook until soft and yellow. Add flour and blend. Add peas and cream. Cool until thick, stirring occasionally. Cook mushrooms in butter 5 minutes. Add to peas and season. Serves 6.