Well, yes, but specifically Alice B Toklas Brownies.uh... when you are talking about brownies... you aren't talking about that kind of sweet biscuit, right?
I believe that the lady's surname is the origin of the slang term "toke", if it isn't short for "token". She was a Bohemian writer of the first part of the 20th century, who wrote a cookbook with her memoirs.
Any brownie recipe will do, with marijuana leaf mixed into the batter before baking. "Brownies" in general are a very dense very chocolate thin cake. Sometimes people make an imitation "brownie" (usually for people who have some strong reason to avoid chocolate) that isn't chocolate, but just the dense thin cake, but when one says "brownie" most people think "chocolate"
From one of the links to the wikipedia article above linked:
"Cannabis or hashish can be cooked into a sweet cake, cookie, brownie, or other baked product to produce a psychoactive food. These items may be known as a hash brownie, special brownie, magic brownie, space brownie or space cake. Eating such a food can result in a similar psychoactive effect or "high" as smoking marijuana, although it may be delayed or mitigated due to slower absorption of the tetrahydrocannabinol (THC) through the digestive tract. Some believe it imparts a smoother "high". However there are many accounts of stronger, sometimes frightening, longer lasting highs resulting from eating cannabis. Whereas the effects from smoking cannabis are usually felt within a few minutes, it can take up to a few hours to get high from ingesting it. Contrary to smoking, where one can feel the high coming gradually; the way the THC is digested can result in a significantly stronger, instantaneous high that can last for hours. Products containing cannabis are widely available in cannabis coffee shops in the Netherlands (and various European cities), where consumption use of marijuana is effectively legal.
In pop culture
* The brownie was used in the 1968 film I Love You, Alice B. Toklas, in which a character portrayed by Peter Sellers becomes disillusioned with his mainstream life after falling in love with a free spirit, only to become just as disillusioned with the hippie subculture. Marijuana-spiked brownies are a key plot element...."