Soak the soy granules in approx. 250ml hot water. Add a little vegetable powder. Put aside.
In a pan, bring the carrots, peppers and tomatoes to the boil with approx. 200ml water. Put the softened soy granules with the water in the pan and bring to the boil again on medium heat for about 15 minutes. Stir in between and season with vegetable powder, soy sauce and pepper. Mix the psyllium husks and water well and add to the pan to thicken.
Mash the cooked potatoes and butter in a bowl. Garnish with parsley. Enjoy your meal!