Ingredients
- 1 pie crust pastry, chilled
- 1 egg
- 1/2 cup brown sugar, packed
- 1/2 cup maple syrup
- 1/4 cup unsalted butter, melted
- 1 teaspoon vanilla extract
- 1/4 teaspoon salt
- 1/2 cup pecans, chopped (optional)
- 1/2 cup chocolate chunks or chips (optional)