Cook the corn in boiling water with sugar and milk for about 30 minutes. Peel, wash and slice the potatoes. Wash, clean and cut the zucchini into pieces. Peppers clean, wash and cut into small pieces.
Wash the chicken fillets, dab dry and cut into pieces. Take out the corn, let it cool down a bit and cut it into rings. Heat 1 tablespoon of oil in a pan. Fry the meat until golden brown all around.
Season with salt and pepper and remove. Heat 2 tablespoons of oil in the pan. Fry the potatoes for about 10 minutes at medium heat while turning. Add the zucchini and peppers to the potatoes and fry for another 10 minutes, turning occasionally.
Fold in meat and corn and heat. Season lightly with salt and pepper. Spread salsa sauce over it. Garnish with parsley.