Apple, walnut and honey puff pastry tart
2 tablespoons walnut pieces
1 sheet frozen puff pastry, thawed
1 tablespoon sugar
1/4 teaspoon ground cinnamon
2 apples, peeled, cored and thinly sliced
1 large egg
2 tablespoons honey
1. Preheat oven to 350 degrees. Spread nuts on a baking sheet and toast until fragrant, 6 to 8 minutes. Let cool completely and finely chop.
2. Turn heat to 400 degrees....