Copycat Panda Express Honey Walnut Shrimp

40min · 4 servings Ingredients • 1 cup walnut pieces • 1 cup water • 3/4 cup sugar • 10 ounces tempura mix • Vegetable oil, for frying • 1 pound medium or large shrimp, peeled and deveined, tails removed • 1 tablespoon honey • 1 tablespoon sweetened condensed milk • 2 teaspoons lemon juice • 3 tablespoons mayonnaise