Persimmon Cheese Plate Tart

Name: Persimmon Cheese Plate Tart
Ingredients: 6 tablespoons unsalted butter; 1 cup AP flour; 1/2 cup walnuts; 2 tablespoons chopped fresh sage; 1/2 teaspoon salt; 1/2 teaspoon pepper; ice water; 8 ounces creamy chevre; 1 large egg; 2 tablespoons milk; zest from one lemon; 1/2 teaspoon white pepper; 5-6 ripe fuyu persimmons; 1/4 cup balsamic vinegar; 2 tablespoons honey