Way to steal my thunder, Trader Joe. After all of these years, countless visits, and quite a few generous “donations,” I thought you were my friend. Why did you have to deprive me the glory of unleashing brownie crisps upon the hungry, sweet-toothed masses? Granted, I’m far from the first person to invent the concept of thin, crunchy planks of brownie goodness, but earlier offerings were hardly widespread, and far from affordable. You just had to make them so easily available, effortlessly satisfying chocolate cravings across the country, no hunting or penny pinching required. Oh Joe, I’m happy for your success, but I can’t help but feel at least slightly robbed here.
That said, store-bought cookies will never live up to anything homemade, if you ask me. Even if these heavenly morsels of shatteringly crisp cocoa wafers become the next speculoos spread, they will still taste much better coming out of one’s own oven. No matter how low Joe pushes that price point, the cost of mere flour, sugar, and cocoa will always be a better deal, too. You may have beaten me to the punch, Joe, but I’m sure not down for the count!
For anyone who’s fought to get the corner piece from a pan of fudgy brownies or relished the distinctive crackled top, these crisps have your name written all over them. Deceptively light, it’s disturbingly easy to munch straight through half a batch without even pausing to take a breath. Whether or not they start a new craze is yet to be seen, but based on the reception they’ve received from diverse crowds of dessert-lovers, they do seem to have universal appeal.
1/3 Cup Aquafaba (Liquid from a Can of Chickpeas)
1/2 Cup Granulated Sugar
1/2 Cup All-Purpose Flour
2 Tablespoon Dutch Cocoa Powder
1 Tablespoon Pure, Unflavored Pea Protein
1/4 Teaspoon Instant Coffee Granules
1/4 Teaspoon Salt
1/4 Teaspoon Baking Powder
1/4 Cup Olive Oil
1/2 Cup (3 Ounces) Semi-Sweet Chocolate Chips, Divided
3 Tablespoons Chopped Walnuts, Divided
Preheat your oven to 300 degrees and line a baking sheet with a piece of parchment paper or a silpat.
In the bowl of your stand mixer (or a large bowl with a hand mixer,) combine the aquafaba and sugar and beat until foamy. You’re not looking to whip it into a firm meringue here, but a loose froth with the sugar fully dissolved. In a separate bowl, whisk together the flour, cocoa, pea protein, instant coffee, salt, and baking powder, stirring to ensure that all of the ingredients are equally distributed throughout the mixture.
Slowly add in the dry ingredients while the mixer runs, scraping down the sides of the bowl as needed. Immediately follow with the oil and stir just until the batter comes together smoothly. Fold in the half of the chocolate chips and walnuts by hand.
Transfer the batter to your prepared baking sheet and use an offset spatula to spread it out as thinly as humanly possible. The batter should just about cover the whole sheet. Sprinkle the remaining chocolate chips and walnuts evenly over the top.
Bake on the center rack in the oven for 20 minutes, rotate the pan, and continue baking for 10 more minutes. Pull the sheet out and use a pizza cutter to slice the square or rectangular shapes you desire, but don’t separate them yet. Return the cookies to the oven and bake for a final 10 – 14 minutes. They may still feel slightly soft in the center, but they’ll continue to crisp as they cool.
Let the crisps cool completely on the baking sheet before breaking the cookies apart. Store in an airtight container for up to a week, if you can manage to keep them around that long.
Makes 2 – 2 1/2 Dozen Brownie Crisps