As it is advisable to start with a good pre-cleaning first, this solution may seem more complex, but it remains just as simple as the first.
First, remove the grills to clean them yourself, then wipe the floor with a damp cloth. Freed any burnt residue with a metal spatula.
Then apply the detergent. In a container, mix half a glass of sodium bicarbonate with a little water to make a paste.
Using your clean cloth or sponge, apply the product to the inner walls of the appliance without touching the heater areas. Also note that you can use your home cleaner for the door window.
Let the substance act for at least 2 hours while the bicarbonate breaks down fat. You may also have to leave it on all night if you are dealing with a very dirty device.
Then spray the dough now hardened with hot water using a spray and then with a sponge on problem areas.
Once you have removed the sodium bicarbonate, spray diluted white vinegar with a little water over all areas of the oven, leave to stand for a few moments, then wipe it off with a cloth soaked in hot water or simply use a paper towel.
Allow to dry in the air, leaving the oven door open. Then put the previously cleaned grilles back into a bowl of vinigated water and wipe them with a damp cloth.
When it comes to cleaning, your kitchen seems to have everything you need. So use it for the natural maintenance of your household appliances.