Hatch Chile Smash Burgers - Trattore Farms

Ingredients

• 1 lb 85% lean ground beef
• 1/4 cup grated sweet onion (from 1 small onion)
• 2 tbsp roasted, peeled, and chopped Hatch chiles (from fresh or thawed frozen chiles)
• 1 tsp kosher salt
• 1/2 tsp black pepper
• 1/4 cup Trattore Farms Extra Virgin Olive Oil ((non-flavored oil))
• 8 slices Provolone cheese
• 4 brioche hamburger buns, split
• 1/4 cup unsalted butter, melted
• 6 tbsp mayonnaise
• 1-1/2 lbs tomatillos (about 11 medium tomatillos), husks removed, tomatillos cored and quartered
• 3/4 cup roasted, peeled, and chopped Hatch chiles (from fresh or thawed frozen chiles)
• 1/2 cup chopped frozen cilantro leaves and tender stems
• 1/4 cup chopped sweet onion
• 2 tbsp fresh lime juice
• 1 tbsp chopped garlic
• 2 tsp kosher salt
• 1 tsp agave nectar