INGREDIENTS
1/4 tsp
Coriander, ground
8 oz
Cremini mushrooms
5
Garlic cloves, medium
1 tsp
Lemon
1
Red onion, medium
1 lb
Summer squash
2 tbsp
Tomato paste
1/4 tsp
Black pepper, freshly ground
2 tsp
Brown sugar, packed light
1 tbsp
Kosher salt
1/2 tsp
Paprika
1/3 cup
Olive oil
1/2 tsp
Cumin, ground
10
(12-inch) wooden or metal skewers (soak wooden skewers in water for 30 minutes to avoid burning on the grill)
1
(1-1/2- to 2-pound) sirloin steak, about 1 inch thick