There are some other recepies of MJ tea. For example with honey or cannabis coconaut butter: https://www.ncsm.nl/english/information-for-patients/using-cannabis-tea Try them.
Here are some recepies I always use: https://www.ncsm.nl/english/information-for-patients/make-weed-brownies
The second one is really nice in taste and it is quick and easy to cook.
Many times I've heard that Cannabis can help with insomnia, but can't find any information about which type of consuming is better for this issue. Found some articles about some types of CBD Oil, like this: https://www.ncsm.nl/english/cbd-oil/is-cbd-oil-good-for-insomnia.
Have never tried it...