Silkworm alone are commonly eaten in Asia. Silkworm is also a common herb in TCM that does not contain any of the toxicity of the other insects found in the Chinese Pharmacopoeia. Of course, the makeup of the insect is completely altered by the invading Cordyceps.
Photos of actual product dried in final photo.
Suggested use: powder with mortar and pestle and steep in barely boiling water for 20-30 minutes. Filter the tea with a coffee filter and enjoy.