Mistress Daniela wanted to degrade her slave. He had become a bad slave and she wanted to change him back to the good person that he used to be. She did this by applying her feet with crushed food and other things and then making him lick them. She told him she was only sending a message and if he did not change, she would have no choice but to do worse things to him.
This mistress wanted to crush things in her house to humiliate her slave. That is because she did not want to crush him but she wanted to make him clean up after her which was a tedious job. She went and took some food and she crushed it. She made it stain on the carpet and then she threatened to crush and torture him if he did not get the stains out.