Chocolate Ganache Ratios for White, Milk, and Dark Chocolate

All ratios are written with the first number as the weight of chocolate and the second number as the weight of cream.

For example:
2:1 White Chocolate Ganache
454g (16oz) white chocolate
227g (1 c) heavy cream

1.5:1 (3:2) Milk Chocolate Ganache
340g (12oz) milk chocolate
227g (1 c) heavy cream

1:1 Dark Chocolate Ganache:
227g (8oz) dark chocolate
227g (1 c) heavy cream

1. Heat the heavy cream over medium heat until it comes to just below a boil.
2. Add the hot cream to the chocolate and let sit for two minutes.
3. Use a rubber spatula to stir everything together. Start by slowly mixing in the center and work your way out.