Homemade Rhubarb Tomato Ketchup May 19, 2020 667 × 1000 Homemade Rhubarb Tomato Ketchup Homemade Rhubarb Tomato Ketchup is Perfect with French Fries An alternative to traditional tomato ketchup, the addition of tangy rhubarb to this Rhubarb-Tomato Ketchup makes a tasty condiment for anything ketchup is typically used.