French Swiss Chard - cooking recipe

Ingredients

1 bunch swiss chard
3 tablespoons butter
1 tablespoon olive oil
1 tablespoon fresh rosemary, chopped
1/3 cup raisins (golden raisins especially nice)
2 tablespoons pine nuts
salt, to taste
black pepper, freshly-ground, to taste

Preparation

Remove the chard stems and the thick central vein from each leaf. Chop the leaves very coarsely.
Using a large, heavy-bottomed frying pan over medium high heat, melt the butter with the oil until sizzling. Add the chard and the rosemary, stirring well to coat the chard with the butter mixture. Cook, stirring constantly, for another minute until the chard has wilted to about half its original volume.
Add raisins and pine nuts, stirring to combine evenly, and continue cooking until any moisture has evaporated. The entire cooking process should take no more than about 3 minutes.
Season with salt and pepper and serve immediately.