I have a black stove and I do know what you are going threw. I struggled with this for years. But a friend of mine that worked at a tea room told me what to do. Spray your cooled stove top with window cleaner ( glass cleaner) and walk away and let it set for 10 minutes or longer and wipe off with a soft clean cloth. ( I use old wash cloths) Don't let the window cleaner dry on the stove just let it set to help cut the grease. If my stove top is really bad with grease I will spray and wipe it down twice. Using a clean cloth each time. But this works and is cheap solution!