3 berry tart cracker crust Recipes

graham cracker crust, graham crackers -- broken into rough pieces, granulated sugar, unsalted butter -- melted and warm, berry filling, fresh raspberries -- (about 9 oz), fresh blackberries -- (about 11 oz), fresh blueberries -- (about 10 oz), granulated sugar -- (3 1/2 oz), cornstarch, table salt, lemon juice -- from 1 lemon, red currant jelly, cream, heavy cream -- (cold ), granulated sugar, vanilla extract

ground walnuts, sugar, matzo meal or 2 tbsp cracker meal, butter or 3 tbsp margarine, melted, whole eggs, egg yolk, sugar, lemon juice, cream cheese, cut into 6 pieces (half the 8 oz. package.), fresh raspberries (optional) or 1 pint other berries, for decoration (optional)