Mämmi pizza? mämmipitsa

Ingredients

• 200 g mämmi, not artificially sweetened
• 1 dl rye flour
• 1 dl wheat flour
• 1 dl water
• 20 g yeast
• salt
• 1 tablespoon rape oil
• 2 dl water
• 0.5 dl mutritional yeast
• 2 tablespoons pea flour
• 2 tablespoons lemon juice
• 2 tablespoons tahini
• 1.5 tablespoons ketchup
• 2 teaspoons potato flour
• 1 teaspoon onion powder
• 2 garlic cloves
• turmeric
• mustard powder
• salt
• 150 g tempeh
• 5 canned peach halves
• 1 dl tomato sauce
• rosemary or marjoram
• black pepper