Olive

If you stumble upon the quite and nice Skerries’ harbor, after having a look at the historical mills, check out this place.
Very good toasted panini, really kind and pleasant staff and absolutely great food. Great cappuccino & coffee and delicious cheese and delicatessen to buy (I really advise the green and red pesto). Also, a set of salads.
You can sit in or outside, price is not bad: 6.50 for a eat-​in panini, 5 for a take away.
I ate a vegetarian toasted sandwich bade with one bread I chose and Mozzarella + fresh Brie cheese, with absolutely delicious grilled peppers.
They also sell for an absolutely ridiculous price (0.99 cents) balls of homemade pizza pasta. I’m Italian, and very fussy about pizza as you may guess, but that pasta is absolutely great. They sell it frozen and you can conserve it as long as you want. After defrosting, you can just stretch it out on a plate, add organic chopped tomato, mozzarella and oregano and you’re ready to experience a great meal for less than 3 €.