Step 1

Cook ground beef with salt in a medium-sized skillet over med-high heat until fat has absorbed and beef is fully cooked, about 10 minutes.

Step 2

Meanwhile, mix Big Mac sauce ingredients together. Divide sauce among 4 mason jars. Top with ground beef, then layer with onions, pickles, tomatoes, cheese and lettuce.

Step 3

Store in the fridge up to 5 days - serve by dumping into a large bowl and enjoy!