These cookies are actually Plan B use of remaining unadorned mint chocolate cookies from "Scent o' mintal Journey, Part 4, Choco Unadorned/Coated Minty Cookies". I had run out of melted chocolate after having coated only about one-third of my 40 cookies. It wasn't until the third day that I thought about gussying up uncoated ones. Hmmm, I didn't have spare frosting, but had ingredients for buttercream frosting.
My buttercream frosting recipe called for 3 cups of powdered sugar and typical additional ingredients. "Vanilla Buttercream Frosting". And rather than making pedestrian sandwich cookies, I added 7 drops of blue food coloring to the frosting. Why blue? Eh, I didn't notice that the cap was blue instead of green until I mixed up the frosting. Maybe weirdly, the color looks more mint green than baby blue.
I had only 19 unadorned cookies remaining. I dispensed 1 T frosting each for 10 cookies, mated them with 9 others. (I indulged and ate the single cookie with excess frosting. Yum!) Yield: 9 ~3" diameter sandwich cookies (each ~2 ounces, 255 calories), and one oddball (~ 190 calories)
Note: For future possible sandwich cookies from cake mix recipe that yields 40 cookies, an entire 16-ounce can of spreadable frosting might be enough for 20 sandwiches.
How did I decide the amount of frosting per cooky sandwich? From experimentation with these ~ 3" diameter unadorned cookies, I felt one tablespoon of frosting filled in well.
Musing: Oreo Mint Creme Chocolate Sandwich Cookies are similar to the cookies I made. Mine are bigger, and softer and easier to take small bites of.
Scent o' mintal Journey, Part 1, Sweetish Thoughts
Scent o' mintal Journey, Part 2, Nose 4 Mints N Chips
Scent o' mintal Journey, Part 3, Spearymintal Choco Chip Cookies
Scent o' mintal Journey, Part 4, Choco Unadorned/Coated Minty Cookies
Scent o' mintal Journey, Part 5, Choco Minty Sandwich Cookies
