Rick Stein’s famed restaurant and hospitality empire has plunged deeper into the red, warning that Rachel Reeves’s tax raid on employers is squeezing jobs and piling pressure on Cornwall’s largest private-sector businesses. The TV chef’s group — which includes restaurants, hotels, shops, a cookery school and an e-commerce business — reported revenues of £18.9m at its flagship Seafood Restaurant (Padstow) last year, down £1.3m. Pre-tax losses widened to £459,000, more than double the previous year....