Rock-your-world Grilled Cheese

This sandwich will change the way you look at grilled cheeses forever. Now I know this sandwich can be notorious for the sky-high calorie count thanks to the usual over zealous amounts of butter and cheese. Hop on my bandwagon and that won't be the case. You're really only looking at about 300 calories for the whole sandwich. Not too bad, huh? How is it possible? Well for started I use mozzarella cheese. Did you know mozzarella has the least amount of calories per ounce of all the standard cheeses? Also, one of my grilled cheese secrets has always been to substitute italian dressing for the butter. It cuts calories and adds a great extra blend of flavors.
Curious yet? Well prepare to be amazed:

(Just for the record, this recipe only makes one sandwich because I often just makerth

Ingredients:
2 slices of whole wheat bread
1/4 cup part-skim shredded mozzarella cheese
1/2 Roma tomato, sliced into about 1/4 inch slices
1/2 Tbsp. pesto
1 Tbsp. Italian dressing
Garlic salt and fresh ground pepper to taste

Directions:
1. Arrange the cheese on one of the bread slices. Microwave for about 25 seconds to kick-start the melting process (this let's you cook the grilled cheese on the skillet faster without burning the bread). While heating the first slice, spread pesto on the other slice.
2. Place tomato slices on top of melted cheese and sprinkle with garlic salt and ground pepper. Then place the pestoed (not really a word) bread slice on top.
3. Heat Italian dressing in skillet on medium heat. Once it starts to sizzle place your sandwich in the skillet. Turn immediately to ensure both sides get the Italian dressing on them.
4. Heat on each side until golden brown. Serve immediately.