Preheat oven to 350 degrees. Brush a 12 cup muffin tin with oil. Combine the flour, mayonnaise, milk, and sugar in a bowl.
Using a spoon or an ice cream scoop, spoon dough into each muffin cup, filling about half full. Alternatively, drop spoonfuls of the dough onto a greased baking sheet. Bake until golden brown, 15 to 20 minutes. Transfer to a wire rack to cool slightly, then invert the biscuits onto the rack to cool until warm. Serve warm.
Mothers Secret Recipes of Comfort Food & Culinary Inspiration from an Organic and Allergen-free Approach