Six Onion Pizza

Name: Six-Onion Pizza
Ingredients: FOR THE DOUGH:; 1 tsp. honey; 1 (¼-oz.) package active dry yeast; ¾ cup warm beer; 2 tbsp. extra-virgin olive oil; 3 cups bread flour, plus more as needed; 1 tsp. kosher salt; FOR THE ONION PUREE AND COMPOTE:; 5 tbsp. extra-virgin olive oil; 12 sprigs thyme; 2 large white onions, very thinly sliced lengthwise; 1 bay leaf; Kosher salt and freshly ground black pepper, to taste; 8 oz. leeks, white part only, halved lengthwise, cut into ¼″-thick slices; 8 oz. shallots, very thinly sliced lengthwise; 8 oz. red onions, very thinly sliced lengthwise; 8 oz. finely grated pecorino; 5 scallions, very thinly sliced; 1 bunch chives, thinly sliced