Sardine Salad

Ingredients

• crisp lettuce leaf, washed and dried
• 2 (4 ounce) cans sardines in oil, drained
• 1 medium red onion, peeled, sliced into rings
• 1 medium green pepper, cleaned and cut into strips
• 3 tablespoons salad oil
• 1 tablespoon cider vinegar or 1 tablespoon lemon juice
• 1 -2 garlic clove, crushed
• 2 teaspoons prepared mustard
• 1 teaspoon prepared horseradish
• salt, pepper to taste