The garniture provençale distils the aromatic intensity of southern France into a garnish defined by tomatoes, garlic, olive oil, and herbs — the foundational flavours of Provençal cookery. In its classical form, the garnish consists of tomatoes stuffées (stuffed tomatoes), mushrooms grilled or sautéed with garlic and parsley, and sometimes small artichauts à la provençale. The tomatoes are prepared by cutting medium-firm specimens in half horizontally, gently squeezing out seeds, seasoning the cavities with salt, pepper, and a pinch of sugar, then filling with a persillade mixture: fresh white breadcrumbs, finely minced garlic (2 cloves per 6 tomato halves), chopped flat-leaf parsley, a drizzle of olive oil, and sometimes a whisper of anchovy. These are baked at 190°C for 15-20 minutes until the topping is golden and the tomato softened but still holding its shape. The mushroom element uses large flat-cap mushrooms or cèpes, grilled over vine cuttings (sarments de vigne) in the authentic tradition, then dressed with garlic butter melted into the gill cavity. The garlic in Provençal cookery is treated with reverence: never burnt (which turns it acrid and bitter), always sliced or minced rather than pressed (which releases harsh compounds), and often given a preliminary blanch in milk or water to soften its bite while preserving its perfume. Dishes designated à la provençale invariably feature garlic as the dominant aromatic, with tomato as the supporting colour and acid element. The olive oil should be a fruity Provençal variety — ideally from the Vallée des Baux or Nyons — used generously as both cooking medium and finishing element.
Garlic is dominant aromatic, never burnt. Tomatoes stuffed with persillade breadcrumb mixture. Olive oil used generously as cooking medium and finishing element. Mushrooms grilled or sautéed with garlic. All elements should be distinctly Mediterranean in character.
Blanch garlic cloves in boiling water for 30 seconds before mincing to reduce harshness while retaining flavour. Salt tomato halves and drain cut-side down for 10 minutes before stuffing to remove excess moisture. A few drops of pastis in the stuffing adds authentic Provençal character.
Burning garlic, which turns the entire dish bitter. Overfilling tomatoes so the stuffing falls out. Using bland olive oil. Cooking tomatoes until they collapse into mush. Pressing garlic through a garlic press instead of mincing.
Le Guide Culinaire (Escoffier)