Green Tomato Relish
["11 c. coarsely chopped green tomatoes", "2 c. chopped green peppers", "2 c. chopped red bell peppers", "2 c. chopped onion", "4 Tbsp. salt", "3 c. vinegar", "6 c. sugar", "1 Tbsp. mustard seed, tied in clean cloth"]
["Combine tomatoes, peppers, onion and salt. Mix well. Let stand 1 hour. Drain well in colander. Put in pan. Add sugar, vinegar and spices. Bring to boil. Simmer 20 to 25 minutes. Put into hot jars and seal. Turn upside down until cool. Good on beans or hot dogs."]
["green tomatoes", "green peppers", "red bell peppers", "onion", "salt", "vinegar", "sugar"]