1 lb Rancho Gordo Ayocote Blanco beans or similar 1 medium yellow onion, halved and thinly sliced 1 tblspn freshly grated ginger The following ground together to a fine powder: 1 tblspn cumin seeds, 1/2 tblspn black peppercorn, 1 Kashmiri chilli 1/2 tspn haldi/turmeric powder 2 tblspns balsamic vinegar 1 tblspn jaggery or brown sugar Salt to taste 2 tblspns neutral oil, like avocado oil Water