Wash the tomatoes, cut out the stalks in a v-shape and cut into slices. Then chop roughly, place in a bowl and season with a little pepper.
Cut the bread into 12 slices and toast under a hot grill 1 1/2 to 2 1/2 minutes on each side, depending on the desired degree of browning.
Peel the garlic and rub it on one side of each bread slice. Add the remaining garlic to the tomatoes.
Slice the manchego cheese with a vegetable peeler and cut the Serrano ham into fine strips.
Arrange the tomato mix with olive oil, sea salt, cheese, ham and the bread slices on the table. To serve, put some tomato mix on a bread slice, sprinkle it with olive oil and season with a little salt. Add cheese or ham on top as desired.