Clean and wash the leek and cut it diagonally into wide rings. Clean, wash and chop the peppers. Peel onion and garlic and chop finely. Put beans and corn in a sieve, rinse and drain. Wash oregano, dab dry, put something aside for garnishing. Chop the rest finely.
Rinse meat, dab dry and cut into strips. Heat oil in a large pan. Brown the meat in it. Add onion, garlic and chopped vegetables. Fry for about 2 minutes, stirring frequently. Add oregano and tomato paste, dust with cayenne pepper. Deglaze with broth, simmer for another 3 minutes. In the meantime, boil 750 ml water with 1 teaspoon of salt. Remove the pot from the heat. Add cold milk and fat. Stir in the puree flakes well with a wooden spoon.
Deglaze with broth, simmer for another 3 minutes. In the meantime, boil 750 ml water with 1 teaspoon of salt. Remove the pot from the heat. Add cold milk and fat. Stir in the puree flakes well with a wooden spoon. Let it swell for about 1 minute. Add corn and beans to the shredded meat, thicken sauce with sauce thickener. Season to taste with salt and cayenne pepper. Season mashed potatoes with cayenne pepper as well. Serve the shredded potatoes with mashed potatoes. Garnish with set aside oregano
Let it swell for about 1 minute. Add corn and beans to the shredded meat, thicken sauce with sauce thickener. Season to taste with salt and cayenne pepper. Season mashed potatoes with cayenne pepper as well. Serve the shredded potatoes with mashed potatoes. Garnish with set aside oregano