Surf n Turf Foil Packs

Name: Surf 'n Turf Foil Packs
Ingredients: 0.5 lb. sirloin steak, cut into 1 cubes; 0.5 lb. shrimp, cleaned and deveined; 2 ears corn, each cut crosswise into 4 pieces; 1 c. grape tomatoes; 1 small red onion, cut into thick slices; 1 lime, sliced into wedges; 2 cloves garlic, thinly sliced; 1 tbsp. Old Bay Seasoning; 1 tbsp. fresh thyme leaves; 1 tsp. ground cumin; 1 tbsp. freshly chopped parsley, for garnish