This week on Dragons' Den, eager entrepreneurs pitch ready meals delivered to your door, raw chocolate and affordable jewellery plus a mother and daughter team seek backing for their bed linen business.

Stepping into the Dragons' lair this week: a man who set about inventing a gutter like no other, an Indian chef with family recipes, a food producer with delicious desserts and a family who harvest seaweed.

Stepping into the Dragons' lair this week: two festival going friends with their Wellie Wet Suit, a cellist with her own brand of gránola and an online workplace wellness programme.