Arni Grilled Lamb with Spanish Potatoes is a delicious Mediterranean dish that combines tender grilled lamb with flavorful Spanish potatoes. The lamb is marinated in a mixture of olive oil, lemon juice, garlic, and herbs, then grilled to perfection. The Spanish potatoes are seasoned with paprika, garlic, and olive oil, and roasted until crispy. The dish is served with a refreshing tzatziki sauce made with yogurt, cucumber, garlic, and dill. This recipe is perfect for a special occasion or a weekend dinner with family and friends.