Step 1

Place the spinach, cheese, cream cheese, and cumin in a food processor or blender. Blend until smooth, stopping to scrape down the sides of the bowl as needed.

Step 2

Spread a thin layer of the spinach mixture onto 2 of the slices of bread. (You may have leftovers.) Add the second bread slices on top to make a sandwich. Add a thin coat of butter to the outside of each sandwich.

Step 3

Warm a skillet over medium heat. When warm, cook each sandwich for 2-3 minutes per side or until warmed through and melty.

Step 4

Serve warm in slices or cubes.

Step 5

You can store any leftover spinach mixture in an airtight container in the fridge for 3-5 days to make additional sandwiches.