Heat Oil In A Dutch Oven Over Medium Heat. Add Celery, Garlic, Onion And Carrot. Cook, Stirring Frequently For 5 Minutes. Add Ground Round And Brown, Breaking Up With Spoon. Stir In Tomato Paste, Crushed Tomatoes, Oregano, Paprika, Kidney Beans, Great Northern Beans, Salt And Pepper. Add Broth And Bring To A Boil. Reduce Heat To Low And Simmer For 20 Minutes, Stirring Frequently, Or Until Vegetables Are Tender. Stir In Wacky Mac And Heat Through.