Start by slicing the bell peppers. Dice the mozzarella and the anchovies.
Continue by slicing the bread in 0.5 inch thick slices. Brush it with garlic and 1 tbsp olive oil on both sides.
Preheat the oven at 400° F.
Place the bread on a baking sheet the bread, toss it with EVOO, rub it with a clove of garlic and toast it on both sides until golden. Around 4 minutes for each side.
Remove the bread from the oven and put on top the diced mozzarella, the sliced peppers and the anchovies. Top it with basil. Serve it immediately.
Notes
Check the bread while it is toasting, it has to be toasted for the right time. You do not want it to be too hard or, on the contrary not toasted enough.