Biscuits have the best texture when: A. the dough is cold as it goes in the oven, B. hasn't been over mixed, and C. the flour is well-sifted. Use cold ingredients and work fast! Do not over-mix the dough in the food processor or when cutting. If possible, cut all the biscuits out without re-gathering the dough. To ensure the dough is cold, you can prep the biscuits then place in the refrigerator to chill before baking.