Bake this irresistible Apple And Onion Tart at home. Made with flour, salt, mustard and butter. Easy step-by-step instructions included.
This Apple And Onion Tart relies on simple, everyday ingredients such as all purpose flour, salt, dry mustard and cool butter, cubed. It comes together quickly and makes 4 servings, at about 1238 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Apple And Onion Tart delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.
Updated Jun 30, 2026