Paillassons de courgettes is a traditional pancake or fritter that's especially popular in the south of the country, especially in Languedoc. It's usually made with a combination of zucchini, onions, eggs, flour, oil, salt, and pepper. The zucchinis are grated, salted, drained, and rinsed, while the onions are sautéed in oil until tender, and then mixed with the zucchinis.
A mixture of eggs, flour, salt, and black pepper is whisked into a batter that's mixed with the onions and zucchinis, and it's then dropped by spoonfuls into a large pan with heated oil in it. The pancakes are flattened with a spoon and fried over medium heat on both sides until golden, but not brown.