Hearty Chicken Pot Pie
["1 c. (10 3/4 oz.) condensed chicken broth", "1 1/3 c. water, divided", "4 med. carrots, thinly sliced (about 1 1/2 c.)", "3 med. red potatoes, scrubbed and diced (about 1 1/2 c.)", "2 Tbsp. olive oil", "2 c. quartered med. mushrooms", "1 med. onion, coarsely chopped", "1 c. frozen peas", "1/3 c. all-purpose flour", "1 refrigerated unbaked pie crust (for 9-inch pie)", "2 1/2 c. chopped cooked chicken"]
["Combine broth, 1 c. water, carrots, and potatoes in a medium saucepan.", "Bring to a boil; reduce heat and simmer over low heat 10 minutes."]
["chicken broth", "water", "carrots", "red potatoes", "olive oil", "mushrooms", "onion", "frozen peas", "all-purpose", "crust", "chicken"]