1. Preparing the chicken: With the help of kitchen shears, remove the backbone and gently press down on the breastbone to flatten the chicken. 2. Marinade: Mix Masa de Pimentel, red wine, garlic, smoked paprika, and olive oil, taste and check for saltiness. 3. Marinating: Rub the marinade under the skin of the chicken and apply the remainder on the surface. Let it rest in the refrigerator for at least 2 hours (ideally overnight). 4. Grilling: Grill, basting occasionally with the remaining marinade. 5. Serving: Serve with grilled potatoes or vegetables. This recipe brings authentic Portuguese flavor with a subtle spicy touch.