Gruyere, Onion and Arugula Panini

  • Servings: 2

Ingredients:

1

teaspoon
ghee (
or

butter
)

1

small

onion
,

roughly

chopped

4

slices

of
Deli

Style
Bread

2

teaspoons

of
ghee (
or

butter
)

4

oz

of
Cave Aged
Gruyère
, thinly
sliced

8

10

leaves

of

arugula