Mexican Roadside Chicken with Green Onions Recipe | Grilling

Name: Mexican Roadside Chicken with Green Onions Recipe | Grilling
Ingredients: 1 1/2 teaspoons ground ancho chile powder; 1 teaspoon dried oregano, preferably Mexican; A big pinch of ground cloves; 1/2 teaspoon ground cinnamon; 2 garlic cloves, peeled and finely chopped or crushed through a garlic press; 3 tablespoons apple cider vinegar; 1/4 cup fresh orange juice; 1 teaspoon salt, plus a little more for the onions; 1 large chicken, about 3 lbs, butterflied; 2 large bunches of green onions or knob onions; A little olive oil for brushing the onions; Grilled tomatillo salsa, for serving