How To Make Your Own Pink Slime Hamburger [April Fool’s]

pink slime burger

Pink slime is so hot right now – it’s in fast food joints, at supermarkets, and even in our elementary schools.  But, pink slime is so much better when it’s homemade!  Once you taste a fresh pink slime hamburger, you’ll never be satisfied with the drive-through version again. Grinding our own pink slime is also a great way to tailor the ammonia content to your particular taste, whether you prefer tangy and solvent, or mild and corrosive.

For this burger, I used the left over beef trimmings that I had been saving for compost. They were aged one week at room temperature and had just started to take on the terroir of my compost bin. You can use store-bought ammonia, but if you happen to be (or know) a cat owner, I highly recommend using feline-produced ammonia. It provides a sharper, more vibrant flavor that you can only get from fresh, local sources. I recommend using cat litter that has been sitting for 30 days.  Sift out the solid waste (because it would be disgusting if any fecal matter got near your burger patty) and reserve the litter granules – they contain the precious ammonium hydroxide we’re after. Blend the litter granules into a fine puree, then pass them through a chinois or coffee filter. Combine the aromatic litter liquid with the beef trimmings and feed through a masticating juicer or a pasta maker with a spaghetti die attached.  Form the extruded meat into circular patties and cook on a grill, or sous vide before deep frying for a perfectly brown crust.

I like to keep the rest of my burger pretty simple – a Kaiser roll or a brioche bun, an American cheese slice, some heirloom tomato, and plenty of ketchup to mask the other flavors.  Enjoy at your next backyard barbeque, or any old day of the week!

[The photo above was obviously inspired by Ryan Matthew Smith’s iconic hamburger photo from Modernist Cuisine. Thanks for the inspiration and the tips, Ryan!]

[and happy April Fool’s day.]

Ahi Tuna Burger with Nori Fries and Wasabi Garlic Mayo

ahi burger with nori fries 
On a recent visit to Joule, I had the great fortune of tasting their nori butter, which is a geniusly simple combination of soft butter and flakes of seaweed paper.  Now, thinking of seaweed as a seasoning and not just a wrap, I was inspired to create these nori fries.  And since fries need a burger, why not continue the Asian theme with a classic ahi tuna burger.  Pickled ginger replaces standard pickles, and a pungent wasabi garlic mayo adds a little kick and sweetness to the dish.

Total kitchen time: 45 mins
Makes: Burgers and fries for 4

Shopping list:

Ahi Tuna Burgers

  • 1.5 lbs ahi tuna steak
  • 3 green onions, finely chopped
  • 4 cloves garlic, finely chopped
  • 1 tsp. fresh grated ginger
  • 1 tbsp. sesame seeds
  • 2 tbsp. honey
  • 1 tbsp. soy sauce
  • 1/2 tsp. red chili oil
  • 1 egg, lightly beaten
  • 2 tsp. peanut oil, for cooking
  • 4 sesame seed brioche hamburger buns
  • 1 handful watercress
  • 1/4 cup pickled ginger
  1. Preheat the peanut oil a heavy-bottomed skillet or griddle over medium heat.
  2. Slice the ahi steak into 1/4” strips, then chop into 1/4” cubes.  Combine with the green onion, garlic, ginger, sesame seeds, honey, soy sauce, red chili oil and beaten egg in a medium bowl.
  3. Divide the ahi mixture into 4 equal parts and form into 1” thick patties.  Press each patty firmly together to hold its shape. 
  4. Carefully transfer to the skillet and cook to medium-rare, about 1 minute per side.
  5. Assemble the burgers by topping the bottom bun with some watercress, then the ahi patty, followed by a little pickled ginger.  If you like, spread a little wasabi garlic mayo on the top bun.

Nori Fries

  • 2 lbs. French fries, prepared
  • 2 tbsp. olive oil
  • 1/4 sheet toasted nori (seaweed paper), crumbled (about 1 tbsp.)
  • Sea salt, to taste
  1. Make your fries, or heat up some decent frozen ones. 
  2. In a large bowl, toss together the fries with the olive oil and crumbled nori.  If necessary, add salt to taste.

Wasabi garlic mayo

  • 2 tbsp. wasabi powder
  • 4 cloves garlic, minced
  • 4 tbsp. mayonnaise
  1. Combine all ingredients. Duh.

This turned out to be a really tasty summer dinner, and I may have to carry around a jar of nori to sprinkle over my fries at Dick’s.  What’s your favorite French fry topping?  Leave your answer in the comments below.