While I love making an apple tart or pie, sometimes I just don’t have the time or patience to do it. This Skillet apple crisp is the unfussy cousin of the apple pie, it is easy and quick to whip up and has the great flavors of an apple tart. The difference between a crumble and crisp?They are essentially the same thing, they both involve a baked fruit base with a layer of topping. The only key difference is that a crumble consist of flour, sugar, and butter ...