1. Put olive oil, mustard, mashed garlic, vinegar, Worcestershire sauce, drained capers, kosher salt, freshly ground pepper and crushed red pepper flakes, in a blender or food processor. Process until smooth, about 10 to 15 seconds on medium speed, making sure garlic is completely minced. Set aside.
2. Combine broccolini, cut into 1-inch long pieces; drained and rinsed cannellini beans; and seeded and chopped bell pepper in a large bowl and toss with the prepared dressing. Refrigerate until needed.
3. Before serving, give the salad a good stir.
Source: Hannaford fresh Magazine, July - August 2006