Pollock Fillet with Vegetables in Sweet and Sour Sauce

Frozen pollock fillet, sauce (professional ketchup (drinking water, tomato paste (25%), sugar, modified corn starch, edible salt, acidity regulator acetic acid), drinking water, sugar, ginger-lemon jam (sugar, lemon 34%, ginger 3%, water, thickener pectin, acidity regulator, citric acid, preservative potassium sorbate), apple cider vinegar (apple cider vinegar from food raw materials, purified drinking water), dried paprika in pieces, table salt, frozen vegetable mix (vegetables in different proportions 99% (broccoli, carrots, Romano beans, zucchini, yellow pepper, red pepper, corn, red onion), spices 1% (garlic, basil, tomatoes, oregano, pepper, paprika, turmeric, edible salt, sugar, broth seasoning), wheat flour, soy sauce (drinking water, soybeans, wheat, edible table salt, sugar, flavor enhancer sodium glutamate, sugar coloring agent, acidity regulator acetic acid, preservative sodium benzoate, natural extract of sweet herb stevia), vegetable oil, lemon juice, edible table salt, fresh green onions.