Pesto white bean tortilla roll-ups

Few sprigs fresh basil

tin cannellini beans, (drained (240g, or ~ 1 1/4 cups, when drained))

extra virgin olive oil

Salt

Black pepper

large flour tortillas

large tomato, (diced fairly small (remove the seeds if it’s particularly juicy))

fresh spinach leaves

(~ 1 1/4 cups) grated mozzarella cheese

basil pesto, (to serve (optional))