- electric beater
- cupcake mold
- sifter
- flour (1 cup)
- sugar (3 tablespoons)
- bicarbonate soda
- salt (1/4 teaspoon)
- eggs (1 egg)
- milk (1/2 cup)
- butter (55 grams)
1. Prepare all the ingredients for the first experiment, 1 cup of flour, 3 tablespoons of sugar, 1/2 tablespoon of baking powder, 1/4 teaspoon of salt, 1 egg, 1/2 cup of milk and 55 grams of butter.
2. Preheat the oven to 200 degrees Celsius. Sift the flour, bicarbonate soda, sugar and salt and mix together in a bowl.
3. Beat the eggs and mix with the milk and butter until even.
4. Put the flour, bicarbonate soda, sugar, salt, egg, milk and butter together in a bowl and beat with an electric beater for 3 minutes exactly.
5. Put the mix into 12 cupcake molds and bake in the oven for exactly 20 minutes.
6. When the 20 minutes is over, take the tray out of the oven and let it cool for 10 minutes.
7. Measure the height of the muffins and record
8. Repeat the experiment, except change the amount of bicarbonate soda to 3/4 of a tablespoon, 1 table spoon and 1 1/2 tablespoons.
