How about making thumbprint cookies from a good, known recipe, and making the filling with the syrup? Or peanut butter cookies, drizzled with chcolate? I don't have a recipe for fudge or hardening sauce from chocolate syrup, but they abound.

They need to be cookies because we're using cannabutter.

There's butter in brownies, unless the point of the syrup is to not have butter.

If you're worried about portions, you can bake them in muffin, mini-cheesecake or appetizer molds.

You could probably, as an experiment, sub syrup for honey in a recipe, or jam with a little extra flour.

I don't know about the particular brand... but grandma made chocolate syrup cookies years ago, I think she was a Hershey fan as far as syrup goes.

Since you are using canna butter, that means it's been processed. It will behave differently than regular butter. Try looking for ghee cookie recipes. Ghee has similar processed qualities.

We decided to make Chinese Almond cookies instead and save the U-Bet for egg creams. We might experiment with regular butter at some point, but there's always a risk factor of wasting good cannabutter.

I would make a simple butter sugar cookie You can halve this recipe....and if the cannabutter acts differently, just adjust the flour amount.. Just add the 3 cups of flour and make drop cookies....or add more flour and roll them out and cut with a cutter....you might want to order one of these cutters.
https://www.amazon.com/Marijuana-Plant-Cookie-Cutter-Smoke/dp/B0765WTLMP/ref=sr_1_2?dchild=1&gclid=CjwKCAiAsaOBBhA4EiwAo0_AnGEXAcFuGJo5g8emCpLADhlndKxvkeIPNHKLKUvq-L7oojts0fCDoBoC_IQQAvD_BwE&hvadid=241912357600&hvdev=c&hvlocphy=9017894&hvnetw=g&hvqmt=e&hvrand=6712111855520818570&hvtargid=kwd-3070056517&hydadcr=24632_10399693&keywords=pot+leaf+cookie+cutter&qid=1613371728&sr=8-2&tag=googhydr-20

Sugar
cookies:

1 cup
of butter

2 cups of
sugar

Cream
together and add

2 eggs
beaten with 2 T milk and 1 teaspoon vanilla ( I like a bit more)

Mix with
the butter mix

Add 3 cups
flour mixed with 1/2 tsp salt....and as much as 1/2 cup more flour until it's stiff
enough to roll out

Make flat
patties, wrap and refrigerate for an hour or longer....

Dust board
with flour and roll and cut...

Bake 375
for 8 to 10 minutes....I use parchment on the cookie sheets....if you don't
have parchment....lightly grease the sheets.

The
absence of baking powder keeps them from rising and keeps the cookies true to
the shape of the cutter.....and makes them crisp