Rescue Your Recipes: What to substitute when you're missing ingredients. I already do this for eggs and buttermilk, but there are so many more! This link was sent to me directly from imgur, but appears to have come from Kraft originally.
Taco Seasoning I | "I love this recipe so much that I never make any changes to it, which is saying a lot for me because I always tweak everything at least a little bit. But this seasoning is perfection!"
This is how I cut up a watermelon, although if it's larger, I'll cut it in half to have a stable surface while cutting off the rind. The post from Fifteen Spatulas also has a delicious recipe for watermelon-lime slushies.