It’s officially summer and it’s grilling season everywhere. There’s no doubt that barbecues and family picnics can be difficult if you’re watching your weight. Sugary barbecue sauces, buttery ears of sweet corn and fatty cuts of meat can kick the calories up fast. But a few simple cooking tips can help you navigate the Fourth of July and other summer feasts without breaking the bank on your diet.

Ratatouille is a classic Provençal dish of slowly simmered eggplant, bell peppers, tomatoes, onions and fresh herbs. This rendition combines the same traditional ingredients after they’ve cooked on the grill. Delicious cold or hot, this side dish is a perfect accompaniment to grilled fish, sausage or chicken. Yield: About 8 cups