Antipasto with crumbs

1 (16 ounce) box bow tie pasta 3 medium Tomatoes 2 tablespoons butter 1 tablespoon olive oil 1 (8 ounce) can black olives (drained) 1 (5 ounce) can artichokes[...]

2 (14 1/2 ounce) cans sliced potatoes , drained 2 (14 ounce) cans water-packed artichoke hearts , rinsed and drained 2 (7 ounce) jars roasted sweet red[...]

1 loaf unsliced Italian bread (1 lb.) 2 (2 1/2 ounce) cans sliced ripe olives , drained 3 (6 1/2 ounce) jars marinated artichoke hearts, drained and sliced 2[...]