For extra flavor, grill the onions and add sliced sweet tomatoes (when in season).

Marcy Jimenez
Recipe by MyRecipes April 2005

Gallery

Charles E. Walton IV

Recipe Summary

prep:
5 mins
cook:
4 mins
total:
9 mins
Yield:
Makes 2 sandwiches
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Ingredients

Ingredient Checklist

Directions

Instructions Checklist
  • Brush each bread slice with a small amount of balsamic vinegar. Arrange 2 slices provolone, 2 slices onion, and 3 to 4 basil leaves on half of bread slices. Sprinkle with pepper, and top with remaining provolone and bread slices.

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  • Melt butter in a cast-iron or nonstick pan over medium-high heat. Add sandwiches to pan, and cook, pressing down with back of spatula, 2 to 3 minutes on each side or until cheese melts and bread is golden brown.

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