My favorite "on-land" chocolate souffle (and it really is just as good as the one at Plao) is from Roy's Restaurant chain (a small chain based in Hawaii). I have made the recipe several times and although it is not quite as good as the restaurant version, it is very very very good. I think not having restaurant ovens etc. is the reason the at-home versions can't quite be as good - the batter itself is just wonderful.
Here is a the recipe from Roy's website. I would recommend purchasing special molds for making these if possible (we bought ours at Sur La Table for $4 each - they are basically short metal tubes - not tops or bottoms just an open tube) because they are hard to remove from ramekins even with parchment and butter. Either way though, they are yummy!!!!!!!
Roy's Chocolate Souffle
Yield: 4 servings
This is the all-time, absolute favorite of my daughter, Nicole. Casey Logsdon, our pastry chef at Roys Kahana Bar & Grill on Maui, has perfected this recipe to the point where frequent visitors to the island claim they return just for this soufflé. Weve made things easier for them now, by also serving this dessert in Honolulu. This recipe is best when started the day before so the chocolate mixture can rest overnight in the refrigerator. If you prefer, you can bake the whole recipe in a small casserole dish and serve it at the table, or make the individual soufflés in ramekins. We make our individual chocolate soufflés in metal rings.
Ingredients
6 tbsp. Unsalted Butter
4 oz. Semi-sweet Chocolate
1/2 cup Sugar
1 1/2 tbsp. Cornstarch
2 Eggs plus 2 egg yolks
In a saucepan over low heat, melt the butter and chocolate together. Set aside. In a mixing bowl, combine the sugar and cornstarch. In a separate bowl, whisk the eggs and yolks together. Add the melted butter-chocolate mixture to the sugar mixture and combine thoroughly with a wire whisk. Stir in the eggs and whisk just until smooth. Place in the refrigerator overnight. Pre-heat the oven to 400 degrees. Line 4 metal rings (about 2_ inches across and 2 inches high) with greased parchment paper. (Alternatively, use 6 smaller molds). Line a baking sheet with parchment paper and set the molds on the sheet. Scoop the mixture into the molds so they are two-thirds full, and make sure the molds are not leaking.
Bake on the top oven rack for 20 minutes. Remove the baking sheet from the oven, and, while holding each mold with tongs, slide a metal spatula underneath, carefully lift, and transfer to a serving plate. Gently lift off the mold and remove the parchment paper. Serve immediately.