While EU governments still mull over introducing a cap on gas prices, some businesses are more in a hurry for solutions to the energy crisis. In Brussels, the epicenter of the EU, a group of restaurants owners have imagined how a future without gas and electricity would look like for gourmets. The guests at the dinner served at the Brasserie Surrealiste and cooked by Racines employees this week were the first to experience it: No ovens, no stoves, no hot plates, no coffee machines and no light bulbs. Still, great food. Just cold, or slightly grilled over the flaming charcoal grill of a Japanes…