For us, the best part of summer is watermelon. Here in Israel, watermelons are already at peak sweetness and will continue that way through the rest of the summer.
Here is a great serving idea for watermelon:
Take a really big bowl Fill it with chunks of sweet watermelon.
Finely chop nana (Moroccan mint) Spearmint will also do well
Sprinkle the nana on the watermelon chunks
Drizzle with fresh lemon juice.