So the easiest recipe we tried is the one I messed up. We didn't actually use a can of Coke. We had a 2 liter, and I put WAY too much Coke in. It was more like Coke Roast Soup. But the roast itself actually tasted really good! Next time we'll add regular roast veggies--potatoes, carrots and celery. And maybe substitute Dr. Pepper if we're really adventurous. Anyone that that?
1 roast 1 can coke 1 pkg. dry onion soup
Put roast in pan. Sprinkle with dry soup mix. Pour coke over roast. Bake at 350 degrees for 2-3 hours. Potatoes, carrots, etc. may be added. Juice makes extra good gravy!