Before starting, wash and dry all produce. Lightly oil the grill. While you prep, preheat grill to 450°F over medium heat. Strip a few rosemary leaves from the stem and finely chop 1 tbsp (2 tbsp). Peel, then mince garlic. Cut potatoes into ½-inch pieces. Add potatoes, garlic, half the rosemary, 1 tbsp (2 tbsp) oil and 2 tbsp (4 tbsp) water to a medium bowl. Season with salt and pepper, then toss to coat.

Layer two 24x12-inch pieces of foil. Arrange potato mixture on one side of foil. Fold foil in half over potato mixture and pinch to seal pouch. (NOTE: Make 2 pouches for 4 ppl, using 2 sheets of foil per pouch). Place pouch on one side of grill, close lid and grill over medium-high heat, until tender, 24-25 min.

Meanwhile, thinly slice green onion.Halve buns.Combine beef, panko, green onions, mustard, remaining rosemary and 1/4 tsp (1/2 tsp) salt in a large bowl. Season with pepper.

Form beef mixture into four 4-inch wide patties (8 patties for 4 ppl). Add patties to the other side of the grill. Reduce heat to medium, close lid and grill patties until cooked through, flipping once, 3-4 min per side.**

When patties are almost done, carefully top with cheese curds Add bun halves to other side of grill next to the potatoes, cut-side down. Close lid and grill until cheese melts and buns are toasted, 2-3 min.

Spread fig spread over bun halves. Top bottom buns with patties and half of the arugula and spinach mix (use all for 4 ppl), then finish with top buns. Carefully open foil pouches. Divide potatoes and burgers between plates.