Fennel, Radicchio, and Citrus Salad

Name: Fennel, Radicchio, and Citrus Salad
Prep time: 15 min
Total time: 15 min
Cuisine: Mediterranean
Ingredients: 2 small bulbs fennel; 1 small head radicchio ((use 1/2 head if your head is larger)); 1 orange; 1 pink grapefruit; fresh cracked black pepper (to taste); 1/2 cup olive oil; 2 Tbsp champagne vinegar (or other mild white vinegar); 2 Tbsp fresh lemon juice; 1 tsp honey Dijon mustard (*If using regular Dijon mustard, add a dab of honey as well); 1 fistful fennel fronds; salt (to taste)