Ingredients
Method
- Preheat oven to 350°F (180°C). Slice the baguette in half lengthwise and place cut-side up on a baking sheet. Toast in the oven for 6 minutes until lightly golden.
- In a food processor, combine basil, pine nuts, garlic, Parmesan, pepper, and salt. Blend until smooth, scraping down the sides. Slowly add olive oil while blending until emulsified. Stir in mayonnaise to complete the aioli.
- Spread pesto aioli on both sides of the toasted bread.
- Season the tomato slices with salt and pepper.
- Layer the bottom half of the bread with tomatoes, mozzarella slices, a drizzle of balsamic glaze, and a generous handful of arugula.
- Place the top half of the baguette over the filling. Slice into individual sandwiches and serve immediately.
Notes
This sandwich is best enjoyed fresh, but you can prep the aioli a day ahead and store it in the refrigerator. Swap arugula for spinach if preferred. Add grilled chicken or turkey slices for extra protein.