i had the same problem, there is really nothing you can do. for next time though make sure they are a fine powder. a mortar and pestle works great to crush the pellets. if you want, you could try this:
get 2 spoons
pour all the liquid out into vail 2and use 1 spoon to catch the "chunks"
put the other spoon on top of spoon 1 and try to crush them a little more. then scrape it all into vail 2. the proceed as normal, it works a little. good luck