Place ribs in an ungreased 13x9x2" baking dish; add water. Cover and bake at 350 degrees for 1-1/2 hours. Drain, reserving liquid; skim fat. Set ribs aside. Add enough water to liquid to equal 1 cup; place in a saucepan. Add tomato sauce, soup mix, sugar, mustard and hot pepper sauce. Simmer for 10 minutes; remove 1/2 cup. To the remaining sauce, add beans, celery and red pepper. Pour into the baking dish; add ribs. Pour reserved sauce over ribs. Cover and bake for 45 minutes.