sentence: chop 2 cloves of garlic 1 onion and combine the ingredients in a pot sentence: add some oil to the pot and saute the onions and garlic sentence: peel some potatoes and chop them sentence: add the potatoes to the pot sentence: add some green chilies to the pot sentence: squeeze the boiled tomatoes and add them in the pot sentence: stir the mixture in the pot and let it boil sentence: add 4 cups of chicken stock to the pot and let it boil sentence: add some fresh basil salt in the pot sentence: pour the mixture in the blender and blend it sentence: put the mixture in a bowl and add some pecorino cheese on it