vinegar and baking soda
The combination of white vinegar and baking soda is one of the most effective household cleaning products. Not only does it remove encrusted grease, but it also helps remove all types of stains.

Mix 100 ml of white vinegar with 3 tablespoons of baking soda and wait for the fizzing reaction to stop. Apply the solution to the stovetop, wait about ten minutes, and then scrub thoroughly with a sponge or old toothbrush.

Finally, wipe with a clean cloth to remove any residue and leave the hob sparkling clean.