In a small bowl or measuring cup, whisk together the olive oil, rosemary, orange zest, orange juice, garlic, ancho chile powder, smoked paprika, salt, and pepper.
1/3 cup olive oil, 1 1/2 tablespoon rosemary, 1/2 teaspoon orange zest, 2 tablespoons orange juice, 2 cloves garlic, 3/4 teaspoon ancho chile powder, 1/2 teaspoon smoked paprika, 1 teaspoon sea salt, 1/2 teaspoon black pepper