Heat a little olive oil in a wide, shallow pan and brown the meatballs all over in batches. Scoop out once they’re browned. Add a little more oil to the pan then add the sliced garlic and sizzle for a couple of minutes. Tip in the wine and boil until it is almost reduced to nothing. Add the tomatoes and smoked paprika, season and bring the mixture to a simmer. Cook for 10 minutes, add back the meatballs then simmer for 20 minutes until the sauce is thickened and the meatballs are cooked through.