Beef with wine

3/4 lb mushroom , sliced 1 small onion , finely chopped 3 tablespoons butter salt and pepper 1/2 cup sherry wine 3/4 teaspoon paprika 2 cups sour cream 2 -4[...]

2 -3 tablespoons olive oil 2 -3 garlic cloves , minced or pressed 1 1/4 lbs stewing beef , cut into 1 inch cubes 1 large onion , coarsely chopped 1 teaspoon[...]