3 mushroom caramelized onions fontina rosemary Recipes

butter, divided, vegetable oil, vegetable oil, onions , halved lengthwise, thinly sliced crosswise (about 6 cups), assorted wild mushrooms, cut into bite-size pieces (such as crimini, oyster, chanterelle, and stemmed shiitake), garlic cloves, minced, minced shallots (about 1 medium), dry white wine, minced fresh rosemary, cornmeal (for dusting), garlic oil (make your own with a minced garlic clove in 1 tsp oil), grated fontina cheese (about 10 oz), lukewarm water, granulated yeast (3/4 packet, room temperature ), salt, sugar, extra virgin olive oil (the fruitier the oil, the better the flavor), unbleached all-purpose flour

butter, divided, grapeseed oil, onions , halved lengthwise, thinly sliced crosswise (about 6 cups), assorted wild mushrooms (such as crimini, oyster, chanterelle, and stemmed shiitake), cut into bite-size pieces, garlic cloves, minced, minced shallot (about 1 medium), dry white wine, minced fresh rosemary, pizza dough, cornmeal (for dusting), garlic oil, grated fontina cheese (about 10 oz)