Toast the bread: cut into cubes and toast in a pan with a drizzle of oil until crispy. Prepare the tomatoes: wash, chop, and season with oil, salt, and pepper. Toast the pine nuts in a non-stick pan over medium heat until golden.

Assemble the jars in layers:
First layer: cherry tomatoes
Second layer: toasted bread
Third layer: diced Dreamfarm mozzarella alternative
Fourth layer: black olives

A spoonful of pesto. Top with toasted pine nuts. Serve immediately or refrigerate for up to a couple of hours before serving.