For the Torn Croutons: Place the bread on a sheet pan and let sit out overnight to dry.
Combine the garlic, olive oil, cheese, salt and pepper in a bowl. Toss with the bread.
Preheat a 350°F oven. Place the bread on a baking sheet and bake until crisp and golden brown.
For the Vinaigrette: Heat the orange juice in a small saucepan. Reduce by ½. Let cool.
Combine the shallots, vinegar, and a pinch of salt in a bowl. Let sit for 10 minutes.
Stir in the orange juice reduction and extra virgin olive oil. Season with salt and pepper.
For the Salad: Combine the beans in a large bowl. Add the lemon juice, olive oil, salt, and pepper. Gently mix.
In a large bowl, combine the endive, celery, fennel, green onions, orange segments, some vinaigrette, salt, and pepper as needed.
Gently add in the arugula, beans, and half the croutons.
Place on a platter, and garnish with more croutons.