Almond Butter Bostock is a delicious and indulgent French pastry made with day-old brioche bread, almond butter, and sliced almonds. The brioche is soaked in a sweet almond syrup, then spread with creamy almond butter and topped with crunchy almonds. It is then baked until golden and crispy, resulting in a heavenly combination of flavors and textures. This decadent treat is perfect for breakfast or brunch, and can be enjoyed warm or at room temperature.