3 rosemary flatbread with grapes and Recipes

all-purpose flour, divided, sugar, dry yeast (about 2 1/4 tsp), warm water (100o to 110o), white cornmeal, salt, divided, chopped fresh rosemary, olive oil, divided, seedless black grapes, quartered and divided, rosemary sprig (optional)

active dry yeast (1 envelope), sugar, bread flour, plus more for rolling (bread flour needed for tenderness), warm water, chopped rosemary, fine salt, fresh ground pepper, red grapes, seedless, coarse sea salt, blue cheese, crumbled, honey, snipped chives or 1 tbsp green onion top