Cost information for the following is not included. Normally this is because the quantity or ingredient is unknown
2 x lemongrass stalks
1Â 1/2 Tbsp. cilantro stems
4 x Kaffir lime leaves minced
  (or possibly another 1/2 tspn lime zest, if you cannot find the lime leaves)
1/2 tsp freshly-grnd white pepper
1 Tbsp. Nam pla - (or possibly another Southeast Asia fish sauce like Viet Nam's Nuoc mam)