Grapefruit Salad

Ingredients

• 12 head bibb lettuce
• 12 head leaves lettuce
• 1 (15 ounce) can grapefruits, drained
• 1 pint strawberry, washed and dried
• 1 large walla walla onion, thinly sliced
• 34 cup sugar
• 1 teaspoon dry mustard
• 1 teaspoon salt
• 13 cup cider vinegar
• 1 tablespoon onion juice
• 1 cup salad oil
• 1 12 tablespoons poppy seeds