Remove seeds from peppers and place in water. Add vinegar and sugar and simmer until the liquid is reduced by 80%. Punch with a blender and add oil.
Clean the tomatoes. Cut them into slices and sprinkle with zest, thyme leaves, salt, sugar and drizzle with olive oil. Put in the oven, heated to 90 degrees for 3 hours.
Bake the beets for 40 minutes. at 180 degrees. Peel, cut into thin slices and put on a plate. Arrange tomatoes on top and sprinkle with nuts. Stir the dressing and pour over the tomatoes and nuts. Salt, pepper and crumble the tofu.