Cream sugar and butter; add eggs one at a time and beat well. Combine soda and sour cream, then alternately add with combined flour and salt to creamed mixture. Add vanilla. Drop by teaspoonful onto greased cookie sheet. Bake at 350 degrees until lightly browned.
In medium saucepan melt butter and chocolate over low heat. Remove and stir in sugar. Blend in eggs one at a time. Add vanilla. Stir in flour and nuts and mix well. Spread in greased 8" or 9" square or round pan. Bake at 375 degree oven for 25 minutes
Cook whole head of cauliflower. (Heat salted water. Add cauliflower, cover and heat to boiling. Cook 20 - 25 minutes.)
Place cauliflower in casserole dish.
In saucepan, heat butter until melted. Blend in flour, mustard, salt and pepper. Cook over low heat, stirring constantly until mixture is smooth and bubbly. Remove from heat, stir in milk. Heat to boiling, stirring constantly. Boil and stir 1 minute.
Stir in cheese and pepper sauce. Stir over low heat until cheese is melted.