Begin by gathering all your ingredients in place (Mise en place). I usually try to recommend using the minimum number of bowls possible, but for this recipe, we have to be quick or problems can occur.
This includes any sprinkles, mini eggs etc you want to use on the top. Have your chocolate broken up into pieces in a microwave safe bowl, with a spoon for mixing. Alternatively you can melt the chocolate on the hob on a bowl over a pan of barely simmering water (make sure the bowl doesn't touch the water). Have everything ready for melting when time comes.
Before preparing the baking tin/pan, you want to gather your crackers and see how many you need and how you will position them. If you have all square ones, this won't take much or matter as much, but if using round ones, it's best to have an idea how you lay them out and break up pieces ready for filling gaps. Also, if it turns out you don't have enough crackers to fill the chosen baking tray/sheet, you can then use a slightly smaller one. If only slightly smaller, you can still keep the ingredients as they are.
Heat your oven to: 180°c/160°c Fan Oven/360°f/Gas Mark 4, and try and time it so that it comes to temperature by the time you have taken the sugar/butter off the heat.
Prepare the cake tin/pan by firstly greasing well, including up the shallow sides/edges. I use Frylight cooking spray, but Cake Release Spray, or even melted butter will work too. (See Photo 1 above). Then cover the entire tin/pan with tin foil/aluminium foil. Be sure to go all the way up the edges, folding the foil down over the outside. Push into position neatly. If your foil is not big enough, you can use 2 pieces - one horizontally and one vertically, ensuring all is covered. Follow that with more greasing like before. Then cut out a piece of baking/parchment paper to fit the bottom of the tin/pan. Place on top of the greased foil and follow that with more greasing. (See Photo 1 above). This ensures no paper or foil sticks to your praline, easy removal, as well as not ruining your baking tray/sheet. Place to the side.