Cheesy Broccoli and Corn Chowder

slices bacon , cut into 1-inch pieces

medium onion , diced

low-sodium chicken broth

large russet potato , peeled and diced

head broccoli (about 1 lb.) cut into bite size florets

fresh (about 3 ears) or frozen corn (do not thaw)

dried thyme or 2 tsp. chopped fresh thyme

butter , sliced into thin pieces

flour

milk

freshly grated, packed sharp cheddar cheese

Salt and Pepper ,