Dinner: Salisbury Steak with Carmelized Onion Gravy Ease: 2 1/2 stars Taste: 3 3/4 stars Edits: saving this recipe for Visalia onion season. the onion flavor was powerful and not sweet enough. also smaller patties. adding canned mushrooms at the end of gravy process. plan for the 25 min needed just to caramelize onions. do NOT rush or skip that step. yummy with egg noodles or mashed potatoes.