Video Rating: 0 / 5 Question by bobby d: Green Tomato Ketchup? Looking for a home made recipe for the old fashion green tomato ketchup Best answer: Answer by who..meGREEN TOMATO KETCHUP 2 gal. green tomatoes, sliced 2 lg. onions, sliced Salt 1/4 lb. mustard seed 3 to 4 tsp. of the following: Allspice, cloves, ground mustard, and ground ginger 2 tbsp. black pepper 2 tsp. celery seed 1 3/4 c. brown sugar Place sliced tomatoes and onions in layers with salt between layers in a stainless steel kettle. Let stand 24 hours, then drain…. Read Article →