Short Description If you’re looking for a plant-based Mayo, but you don’t want to miss out on the taste of the original Mayonnaise à la Française, try the Veggynaise from Thomy –the only vegan alternative with the delicate Thomy flavour. It’s made with the best ingredients and is free from animal products. Veggynaise from Thomy refines vegan and animal products in no time at all. Enjoy chips, potato salad and sandwiches with the authentic taste of Thomy Mayonnaise à la Française.