In a blender, combine the shallot, garlic, and candlenut and blend until smooth
Stir fry the garlic mixture with cooking oil until fragrant. Add the peanut butter, brown sugar, water, salt, chicken bouillon cubed, kaffir lime leaves and cook under low heat for 2 minutes. Add the sweet soy sauce
Cook until a thick mixture forms. Remove from heat and set aside
On a plate, combine 3 tablespoons cooked peanut sauce, 3 tablespoons sweet soy sauce and freshly squeezed lime.
Thread 4-5 pieces of chicken pieces into each skewer
Set aside for 15 minutes and grill until done
To serve: Add the rest of peanut sauce on top of chicken skewers and 1 tablespoon sweet soy sauce. Add shallots and chopped chilies on top or on the side