Paris has thousands of restaurants. These aren't all of the good ones. They're the ones I find myself recommending.
Coffee
Paris has plenty of beautiful cafés. For specialty coffee, these are the ones I actually seek out.
CloveMontmartre · 18e€Probably my favorite coffee in Montmartre.Maps ↗
Sevenly HeartMarais · 4e€Where I stop in the Marais, usually halfway through a walk south.36 rue Quincampoix, 75004Maps ↗
TelescopePalais-Royal · 1er€Tiny, serious, and one of the places that set the standard for coffee in this city.Maps ↗
Breakfast & brunch
Breakfast is usually a small affair here. Traditionally it's an espresso, a croissant, and a cigarette if you smoke. If you want more than that:
Breizh CaféMontmartre · 18e€€Book aheadProper Breton galettes and crêpes. Fill up before the hill.93 rue des Martyrs, 75018Maps ↗
Le CharonneBastille · 11e€€Book aheadWhere I'd go for brunch, which is one of the few meals Paris does on the weekend.Maps ↗
Boulangerie UtopieOberkampf · 11e€A bakery that treats bread as something to experiment with. The black sesame baguette is the one people come for.Maps ↗
Otherwise start your day at a café rather than a boulangerie. They have croissants too, and you get somewhere to sit.
Lunch
Les Enfants du MarchéMarais · 3e€€Walk inA counter inside the Marché des Enfants Rouges. Sit at the bar, order what they tell you.Maps ↗
L'As du FallafelMarais · 4e€Walk inGet a falafel sandwich, then walk it off toward Place des Vosges.Maps ↗
Dinner
Have one great classic French dinner, and one that tells you where Paris is now.
Le Bon GeorgesSaint-Georges · 9e€€€Book aheadOne of my favorite upscale classic French bistros, and a good introduction to a certain kind of Paris dinner.Maps ↗
Early JuneCanal Saint-Martin · 10e€€Walk inCurrently one of my favorite tables in the city. Great food, natural wine, good service.No reservations, just a waitlist. Turn up in person when they open and they'll try to find you a time later that night. Be polite and patient.Maps ↗
Hôtel du NordCanal Saint-Martin · 10e€€Book aheadRight on the quay, with tables out under the parasols. Go for where it is as much as what's on the plate.Maps ↗
Au Bourguignon du MaraisMarais · 4e€€Book aheadBurgundy from end to end, the food and the list both. Ask for the terrace.Maps ↗
Le Relais de l'EntrecôteSaint-Germain-des-Prés · 6e€€Walk inSteak frites and nothing else. There's no menu to read, they just ask how you want it cooked, and the second helping arrives without you asking.Maps ↗
Bouillon ChartierGrands Boulevards · 9e€Walk inA vast belle époque dining room, waiters in waistcoats, and the bill written on the paper tablecloth. Go at 6pm, before the line forms and while the room is still calm enough to look at.Maps ↗
Le Bon BockMontmartre · 18e€€Book aheadA Montmartre restaurant I like a lot. Good food, and it happens to have natural wine too.Maps ↗
Bouillon Chartier, from the balcony
Something sweet
BerthillonÎle Saint-Louis · 4e€The Paris ice cream classic. Eat it walking along the river.Maps ↗
Cédric GroletOpéra · 2e€€Expect a lineThe trompe-l'œil fruit that everyone photographs. Worth it once, and go early.Maps ↗
PlaqSentier · 2e€€Chocolate made from the bean in the back of the shop. Buy bars to take home, and drink one there.Maps ↗
BachirMarais · 4e€Lebanese ice cream coated in crushed pistachios. The achta is the one to get.Maps ↗
CarettePlace des Vosges · 3e€€If the weather turns cold, this is where I'd stop for a hot chocolate.Maps ↗
LaCrèmaLatin Quarter · 5e€Small-batch, seasonal flavors, and a local feel.Maps ↗
The € marks are relative, not exact: one is everyday, three is an occasion. Some of these came to me from friends; the chain of recommendation is part of the charm.