ingredient, so only do it if you’re not strictly sticking to the 4-ingredient idea). If you like a very sharp flavor, use extra-sharp cheddar and make sure it’s freshly shredded from a block so it melts and bakes properly—pre-shredded cheese is often coated with starch and won’t give the same texture.
You can also play with shapes: cut the dough into short sticks, long skinny straws, or even tiny bite-size squares for party snacks. To make ahead, prepare the