Fails in my kitchen

If you would like to recreate any of the meals from the video (hopefully without the fails :)) here are the lists of ingredients:

WILD GARLIC BUNS
220 g flower
1 1/2 teaspoon baking powder
1 teaspoon salt
30 g grated parmesan cheese
65 g butter
130 ml milk
optional 1 teaspoon of sourdough starter
wild garlic - as much or as little as you like (can be replaced by other greens such as baby spinach)
1 egg yolk and a spoon of milk for the egg wash
4-5 spoons of grated parmesan cheese for the final layer
Bake in the over at 220 C for about 15 mins

PORK ROAST WITH HONEY GLAZE
300 ml Guinness beer
100 ml honey
250 g brown sugar
1 kg pork roast
100 ml white wine (can be replaced with water)
mashed potatoes for the side dish

BLUEBERRY PIE - Warning! Watch the full video before attempting to make this
3 eggs
150 g sugar
200 g butter
200 ml milk
300 g flower
1 teaspoon baking soda
salt
200 g blueberries