tortilla (not corn tortilla), oil to fry tortillas, fresh pinto/rajma beans (use less if they are dried beans), oil, Chopped garlic, green chillies chopped, hot red chilli powder, cumin seeds powder, ...
Latin America favors black and pinto beans in tacos ... try blending other legumes including white or black beans with herbs and spices for a dip option. Serve with veggies or whole-grain crackers.