<human>:  What’s the best recipe for grilled cheese sandwiches?
<bot>: 
1. Start by buttering one side of two slices of bread.
2. Place the slices of bread buttered-side down in a skillet over medium-high heat.
3. Place 1-2 slices of cheese (such as cheddar, Swiss, or provolone) on top of one slice.
4. Close the sandwich by topping it with the second slice of bread, buttered-side up.
5. Check the underside of the sandwich for a golden brown color; if it looks done, flip the sandwich.
6. Allow the other side to cook until also golden brown.
7. Remove from the skillet and cut the sandwich in half.