Lamb top sirloin is rubbed with a versatile pastrami spice mix and grilled until delightfully smoky in this easy summer grilling recipe by Chef John. The subtle gaminess of the meat works perfectly with the aromatic spices of this pastrami-inspired rub, which gets activated by the heat and smoke of the grill. Get the recipe for Grilled Pastrami-Spiced Lamb Top Sirloin.