Grilled Chili Steak with Garlic-Lime Butter

Ingredients

• 2 teaspoons chili powder
• 0.5 teaspoon ground cumin
• 0.5 teaspoon ground chipotle powder
• 1 teaspoon freshly ground black pepper
• 3 pinches cayenne pepper
• 2 (10 ounce) New York strip steaks
• 1.5 teaspoons kosher salt
• 1 clove garlic, sliced
• 1 pinch salt
• 2 tablespoons salted butter, softened
• 1 medium lime, zested
• 1 teaspoon vegetable oil
• grated lime zest for garnish