Slice a large cucumber very thinly; sprinkle slices with 1 tablespoon white wine vinegar and salt and pepper to taste. Let stand for several hours. Spread margarine on thin slices of bread from which crusts are trimmed. Drain cucumber slices; pat dry with paper towels. Place cucumber slices on buttered bread. Garnish with parsley and paprika.
Serve with lemon tea.
Cajun Country -- New Iberia, Louisiana