Slice your red pepper down each side so you end up with four flat slices
Slice your red onion into 1/2 inch rounds
Slice your red potatoes into 1/2 inch rounds
Chop off the tops and bottoms of your green beans, and chop into 2 inch (or so) pieces
Place your onion, potatoes, and green beans in a large bowl
Spoon in 1 tablespoon of pesto, 1/2 teaspoon salt, and 1/4 teaspoon pepper
Mix together with your hands until all the vegetables are evenly coated
Lay your red onions out on a flat surface and drizzle each side lightly with olive oil, and season with salt and pepper
Grill your vegetables until there are dark grill marks on each side
The cooking time will vary based on how you like your vegetables cooked (I like mine to still have a bite to them) with everything except the red potatoes
The red potatoes need to be fork tender before you take them off the grill
Once all your vegetables are grilled, chop everything (except the green beans) up into a 1 inch dice
Half your cucumber and slice it into half moons
Chop up your tomatoes (if you are using them) into 1 inch cubes
Season the cucumber and tomatoes lightly with salt and pepper
Thinly slice your basil leaves
For the dressing:
Squeeze half a lemon (about 1 tablespoon of juice) into a small bowl and add 1 tablespoon of olive oil
Season with salt and pepper and mix together
Pour the dressing over the salad and toss until all the vegetables are mixed together and coated with dressing
Sprinkle the basil on top
**The cook time for this recipe will vary based on how you like your vegetables cooked and whether or not you have a real grill. Since I used a grill pan, it took a little longer because I had to grill my vegetables in batches.**