Ingredients:
2 cups all-purpose flour, plus more for dusting
2 cups whole-wheat pastry flour
2 tablespoons baking powder
2 tablespoons sugar
1 1/2 teaspoons table salt
1/4 teaspoon pepper, plus more for sprinkling
10 tablespoons unsalted butter, cubed and chilled, plus 3 tablespoons melted butter
6 tablespoons rapeseed oil
2/3 cup plus 2 tablespoons cold water
2 garlic cloves, crushed
1 jarred roasted red bell pepper, chopped
8 ounces sharp cheddar cheese, shredded (2 cups)
8 ounces mozzarella cheese, shredded (2 cups)
4 ounces cream cheese at room temperature
1/2 cup mayonnaise
1 teaspoon cayenne
1 teaspoon salt