Orange Tarte
["1/2 cup sugar", "2 Tbsp. flour", "3 large eggs", "zest of 2 oranges", "1 cup fresh orange juice", "juice of 1 lemon", "pinch of salt", "2 Tbsp. cognac or Grand Marnier (optional)", "1 (10 inch frozen Pate Brisee Tart Shell"]
["Preheat oven to 400 degrees."]
["sugar", "flour", "eggs", "orange juice", "lemon", "salt", "cognac", "Shell"]