3 cups sliced peeled bosc pears (about 3 pears) |
cooking spray |
2 cups all-purpose flour (about 9 ounces) |
1/2 teaspoon salt |
1/2 teaspoon baking powder |
1/2 teaspoon instant coffee granules |
1/2 teaspoon ground nutmeg |
1/4 teaspoon ground ginger |
1/4 teaspoon ground allspice |
1/4 teaspoon ground cinnamon |
1 cup granulated sugar |
5 tablespoons butter, softened |
1 teaspoon vanilla extract |
1 large egg, lightly beaten |
3/4 cup buttermilk |
2 tablespoons butter |
1 tablespoon water |
1/2 teaspoon fresh lemon juice |
3/4 cup packed dark brown sugar |
1 1/2 tablespoons buttermilk |