Creamy Chicken Soup

Melt 1/2c butter in a huge pan. Add 3/4c flour and stir. Then add 4c milk and 28ox chicken broth. Then I added diced chicken and two one-pound bags of frozen veggies (which I had thawed and finely diced) along with a little seasoning salt and lemon juice. I served it over 3/4c rice per serving.