What do you think of this? Is this something you can eat? This might work for you during the hot summer months.

I forget where I found this online last year, but it seems like it might work for you. Xanthan gum can be bought at grocery stores in the baking aisle, or you can buy a small amount from a bulk store.

Instructions:
In a saucepan on med-high, whisk milk / cream / Swerve / cocoa powder together. Bring to boil; cook 1 min, stirring often.

Off heat, add peppermint and xanthan gum. Whisk in well. Cool mixture on counter 10-15 mins. Pour into popsicle molds. Freeze 1 hour before adding wooden sticks. Continue freezing another 4-5 hours.

Run pops under hot water 30 seconds to release them from the molds.