I did a Sriracha Pepper beer a few months ago. All I did was brew a light base beer 10lbs 2-row, 1 lb of Cara pils, 2 oz Cascade (1oz@60 1oz@5) and US-05. Then I put 2 Table spoons of Sriracha Sauce in Primary and another 2 Table Spoons in Secondary.
Kegged and served @ Emerald Coast Beer Festival... It was a hit! Not to hot, but had a good tang and some smokeyness from the Sauce.