Hi Reiko, sesame paste can be a bit finicky because depending on whether it's the start of the bottle or the end, it may have a different concentration of oil. You can avoid this by mixing it really well before using it, but even then I sometimes find that the extra particulate matter at the bottom tends to break. Try adding a bit more liquid next time.

You're welcome Nadine, thanks for stopping by to let me know you enjoyed it! That's a great idea using this in a wrap! If I were to do it in a wrap I might be tempted to spread a streak of hoisin sauce on the wrap before adding the other things.