Instructions

Place chicken in a skillet or saucepan and add enough water to cover; bring to a simmer over high heat. Cover, reduce heat and simmer gently until the chicken is cooked through and no longer pink in the middle, 10 to 12 minutes. Transfer to a cutting board. When cool enough to handle, shred with two forks into bite-size pieces. Bring a large pot of water to a boil, add broccoli and cook until tender, 3 to 5 minutes. Drain and rinse with cold water until cool. Meanwhile, core tomatoes and cut in half crosswise. Gently squeeze out seeds and discard. Set the tomatoes cut-side down on paper towels to drain for about 5 minutes.