Debbie's Cheese Soup (No idea who Debbie is) Potato, Cauliflower, and Cheese Soup

3 qts. chicken broth
1/2 c. butter
1 c. flour
4 small potatoes, diced
1 c. onion, chopped
1 c. cauliflower
1 c. carrots, sliced
1 c. frozen corn
8 oz. Velveeta cheese

Combine on pot broth, potatoes, carrots, onions, cauliflower and corn.  Boil until tender. In microwave or on stove top, melt butter. Add flour to butter and mix until it becomes like paste.  Add this to your soup, stirring until smooth. Cut cheese into slices and add.  Stir till melted.  Add salt and pepper.