Step 1

Preheat oven to 375 degrees F.

Step 2

Season the beef with salt, black pepper, oregano, and garlic powder. Transfer it to a sheet pan, place it in the oven, and roast at 375 degrees F for 20-25 minutes or until fully roasted.

Step 3

Wash and cut the cucumbers and cherry tomatoes. Finely chop the onion.

Step 4

Place the eggs in a pot with cold water. Boil the water for 5-7 minutes, then turn off the heat and let the eggs sit in the hot water for a few minutes. Once they're cooled, peel and dice them.

Step 5

In four 32-oz mason jars, add 1 tbsp olive oil, 1-2 tbsp apple cider vinegar, 1 tbsp honey mustard, ¼ tsp oregano, ¼ tsp garlic powder, ¼ tsp black pepper, and salt to taste to each jar and combine with a spoon.

Step 6

Add ½ cup cucumber, ½ cup cherry tomatoes, 1 tbsp onion, ½ cup cooked steak, one boiled egg, 1 cup spring mix, and 1 tbsp feta cheese to each jar.

Step 7

Whenever you are ready to eat, add one jar of mixture to a bowl, combine, and enjoy!