Stuffing: Heat 3 tsp of oil and add mustard seeds. When it pops, add a tsp of turmeric powder, 1 tsp salt and 2 cups water. When it boils, add 1 cup gram flour and stir constantly to make a non-sticky paste.
Take italian peppers(bajji milagai) and make a longitudinal cut on it.Remove the inside portion. Soak these in boiling water for 5 min. Stuff the gram flour mix into it. Then make bajjis as described in Bajji using the stuffed chilis