In a large skillet, heat olive oil and brown meat until cooked through; season with salt and pepper. Bring to a simmer. When the sauce starts to boil, add the slurry and … Stir continuously using a whisker. In a large skillet, saute mushrooms and onion in oil until tender. If desired, add the wine (optional) and continue cooking until liquid has reduced by … In a sauce pan, combine butter, evaporated milk, all purpose cream, and grated cheese. Pre-heat oven to 375°F. Add the spaghetti sauce, tomato, basil and pepper. Cook in low heat. Directions.