Put the vegetables in a baking dish. From the remaining vegetable broth, pour 1 cup and dilute 2 tsp flour in it. Pre-fry the flour in a dry frying pan until creamy. Pour into a frying pan with vegetables. Place the chopped tomatoes on top.
Put in a preheated oven, bake for 25 minutes at a temperature of 180 *, taking into account the features of your oven. Fry the vegetables on the grill.