An Affordable Roast Beef Dinner for the Holidays or Sunday Supper You do not need an expensive cut of beef or a cabinet full of specialty ingredients to put a beautiful roast dinner on the table. This Sirloin Tip Roast with Onion Gravy uses garlic salt, black pepper, dried Italian herbs, and a sweet onion to turn a simple roast into something that feels special enough for a holiday. I used a sirloin tip roast from Aldi and served it with my Chive and Mexican Crema Mashed Potatoes. Thin slices of beef, a pile of creamy potatoes, and onion gravy…