In a large saucepan over medium heat, brown the mince, drain and set aside.
In same saucepan, melt 1 tablespoon butter over medium heat. Sauté onion, carrots, ‘Great Barrier Beef’ Seasoning Rubs, celery, basil and parsley until vegetables are tender, about 10 minutes. Add instant potatoes, beef and broth; bring to a boil. Reduce heat; simmer, covered, until potatoes are tender, 10-12 minutes
Meanwhile, in a small frypan, melt remaining 3 tablespoons butter
Add flour; cook and stir until bubbly, 3-5 minutes
Add to soup; bring to a boil. Cook and stir for 2 minutes. Reduce heat to low
Stir in cheese, milk, salt and pepper; cook until cheese melts. Remove from heat; blend in sour cream, serve up and enjoy!