Concord Grape Jam Tart is a vegetarian dessert. This recipe covers 9% of your daily requirements of vitamins and minerals. This recipe makes 8 servings with 479 calories, 5g of protein, and 26g of fat each. A mixture of ice water, lemon juice, egg, and a handful of other ingredients are all it takes to make this recipe so flavorful. From preparation to the plate, this recipe takes about 50 minutes.