Gratin beef & veggies

Ingredients (for 4 people) :

3 zucchinis (courgettes)

1 can of diced tomatoes or of tomato puree

2 frozen ground beef patties (no need to defrost beforehand)

Shredded cheese of your choice

250 gr mozarella

Herbs

Olive oil

Directions

Peel and slice the zucchinis

Brown the slices in a skillet with olive oil until they are soft

Brown the patties in a skillet

Spread tomatoes (or tomato puree) in the bottom of a gratin dish

Then spread out the zucchinis

Then cut some mozarella on top

Then spread the ground beef (crumbled)

Then spread a thin layer of tomato

And then cover with shredded cheese

Bake at 230° (445°F) for 30 minutes