Step 1

In a large bowl measure and add the butter, melt it in the microwave in 15 second intervals.

Step 2

Add in the rest of the wet ingredients and mix well.

Step 3

Add the flour into the same bowl followed by the rest of the dry ingredients and stir until well combined. (stir about 30 times- avoid over mixing, some tiny clumps are OK)

Step 4

Line a muffin pan with muffin liners and scoop the batter into about 8 muffins.

Step 5

Make the Streusel, in a small bowl melt the butter then add the rest of the ingredients to the melted butter and mix well.

Step 6

Top each muffin with the crumble topping and place in the oven for 30 minutes.

Step 7

LET COOL 15 MINUTES before trying to remove them.