Cheesy Roast Turkey and Veggie Panini

To caramelize onions, preheat a skillet over medium-high heat. Add in butter and allow to melt and start to simmer. Add in thinly sliced onion and toss to coat in butter. Let simmer and stir occasionally until the onions turn golden brown and reduce down. Remove from skillet.

For the paninis, preheat panini maker to 375ºF. (If you don’t have a panini press, make this like a grilled cheese—it’s fantastic!)

Top slices of bread with mayonnaise and mustard. Top slice of bread with turkey, tomato, caramelized onion, spinach and then cheese. Top with another slice of bread.

Spray panini press with nonstick spray and press until bread is golden brown and the cheese has melted inside. Remove from press, slice and serve.