Ingredients
2 lbs red new potatoes, scrubbed and quartered
1/2 teaspoon crushed dried rosemary
Coarse salt and ground pepper
1 pint cherry or grape tomatoes, whole or halved
Lemon wedges, for serving (optional)
4 cloves garlic, halved lengthwise
1 tablespoon plus 1 teaspoon olive oil
4 cod fillets (6 to 8 ounces each)
1/2 cup pitted Kalamata olives