Preheat oven to 375 degrees F.
Arrange bread on a baking sheet and toast until crusty all over, 10 minutes.
Heat about 1/4 cup extra-virgin olive oil in a large skillet over medium-high to high heat. Add anchovy paste and stir. Then add the shrimp and cook 1 to 2 minutes. Add garlic, red pepper flakes, salt and pepper and capers, cook for another 3 to 4 minutes more. Add wine and reduce a minute. Add stock and heat through. Then add the lemon juice, butter and parsley and stir, cooking for another minute.
Place bread into bowls and drizzle with remaining extra-virgin olive oil then top with shrimp and pan juices. Place a bowl out to collect tails.
Combine the tapenade and pesto and pour over arranged slices of tomatoes and red onions. Serve with shrimp bread bowls.
Recipe courtesy of Rachael Ray, 2007