Veal and Mushrooms without shiitake cutlets sauce

600 g boneless veal steaks 2 tablespoons olive oil 80 g butter 200 g mushrooms (white) 1 garlic clove 1 teaspoon lemon zest 1 tablespoon lemon juice 1[...]

1 tablespoon olive oil or 1 tablespoon canola oil 1 lb lean veal, cubed 1 cup chopped onion 2 cloves garlic , crushed 3 cups cremini mushrooms , thickly[...]