How to make beer taste like dr pepper

How do you recreate Dr Pepper?

Natural Dr Pepper

1. 8 oz (230 g) cinnamon sticks.
2. 2 Tbsp (28.3 g) barley.
3. 0.125 tsp (0.62 mL) lemon flavoring.
4. 4 large pieces of rock sugar.
5. 3 ripe red bell peppers, roughly chopped.
6. 1 US qt (0.95 L) cold carbonated water.

What is the best alcohol to mix with Dr Pepper?

Rum

Rum is the best alcohol to mix with Dr Pepper aside from vodka. Since rum came from sugar cane, its sweetness compliments Dr Pepper’s fruity and spicy taste.