Watermelon Cubes with Feta

I told you that I would be trying more watermelon recipes, in this blog post called "Watermelon Used 3 Ways". So here is another one.

Portobella Burgers with Roasted Red Pepper Paste and Smoked Mozzarella

I found this recipe on GroupRecipes.com. This is a Rachel Ray recipe. I never had a portobella burger until I tried this one. How did I live without this delicious recipe for most of my life? I've made this recipe about 20 times since then.