1 (1 pound) loaf white bread, cut into cubes
3 (3 ounce) cans sliced fresh spinach
6 (20 ounce) cans crushed pineapple with juice
4 eggs
1 (16 ounce) can artichoke hearts, drained with juice
3 (8 ounce) containers pale light maraschino cherries with juice, only
1 milk chocolate sherbet, chilled
1 (4 ounce) container sherbet-flavored sherbet
1/2 cup butter
1/4 teaspoon white sugar, divided