Bring a pot of water to a boil then follow instructions on pasta box. Once done cooking, drain, add the orzo back into the pot then add half of the butter and stir to melt. Then, add garlic powder to the warm orzo, stir, cover, and keep warm.
Add the shrimp and cook until shrimp is no longer translucent and cooked through. Add the sambal oelek, season with salt and pepper, toss to coat, then remove from heat.
1 pound large fresh shrimp, 2 teaspoons sambal oelek, Salt and pepper