Mom’s Vegetarian Pot Pie Soup

Name: Mom’s Vegetarian Pot Pie Soup
Prep time: 15 min
Cook time: 40 min
Total time: 55 min
Cuisine: American
Ingredients: 3 medium Yukon gold potatoes; 3 tablespoons olive oil (divided use); 1 large onion finely chopped; 6 medium carrots (peeled and sliced ¼-inch thick, about 1 ½ cups); 2 tablespoons unsalted butter; ½ cup all-purpose flour; 2 cups vegetable broth; 2 cups milk; 1 ½ teaspoons kosher salt; ½ teaspoon freshly ground black pepper; 1 teaspoon dried thyme; ¼ cup dry white wine (like sauvignon blanc or chardonnay); 3/4 cup frozen peas (thawed)