What is a metaphor for toffee?

What are the main differences between white and black tea? Why does milk curdle when heated? Are there 500gms in 2 kilometer? Do you have any fancy ketchup available for the burgers? How long should I marinate a steak in salt overnight for optimal flavor? Fate of enzymes that are in foods we eat? How to search an entire website for 1 image.? To prevent multiplying in dried foods what should be avoided? How do you make half and half milk? What are some suitable substitutes for Macintosh apples in baking recipes? What does yeast do in ginger beer? How you use a seal a meal? Can you substitute coconut oil for vegetable oil in this recipe? How many teaspoons is 4 dl of sugar? What is the standard table of weight and measures? What about the 1847 Rogers Brothers gold ware patterns? What are the main differences between mei fun and chow mein? How do you keep cooked ribs fresh and moist all day? 0.5 liters equals how many ml? What liqour can you substitute for Glenlivet?