Sandwich Spread
["1 gal. green tomatoes", "1 qt. green peppers", "1 qt. onions", "1 c. salt", "2 c. vinegar", "2 c. sugar", "1 qt. mayo or salad dressing", "1/2 to 2/3 c. mustard"]
["Grind together the first 3 ingredients and add the salt.", "Let stand 1 hour.", "Drain and add vinegar and sugar.", "Boil 15 minutes. Cool and add mayonnaise and mustard.", "Mix and seal."]
["green tomatoes", "green peppers", "onions", "salt", "vinegar", "sugar", "mayo", "mustard"]