First of all, you need to preheat the oven. Preheat it to 175 degrees C (350 degrees F).
Now put garlic, butter and parsley into a small bowl and mix up these ingredients until the mixture becomes smooth.
Then cut the bread into two pieces and spread the butter mixture over the bread pieces in an appropriate manner.
Place it on a baking pan (not a cookie sheet) and put into the oven. Now give it at least 10 minutes for heating up in oven.
After 10 minutes, remove the pan and spread bread and cheese on it and again put it back into the oven.
Wait for 3-5 minutes and remove the pan from oven when you see the edges of bread become toast like and cheese bubbles appear on it.
Now give it a little time for cooling and cut the bread into 1-inch slices. Serve it to guests and enjoy the party.