Warm the oil in a skillet over medium-high heat. Sauté the minced garlic, grated ginger, and chopped onion for approximately three minutes, until the onion becomes translucent.
Incorporate the sliced chicken thighs into the skillet, cooking until the chicken transitions from a pink hue to white.
Introduce the curry powder to the mixture, stirring and cooking for an additional two minutes to allow the spices to bloom.
Pour in the coconut milk and chicken stock, mixing well. Lower the heat to medium and let the mixture simmer briskly for about 10 minutes, allowing the sauce to reduce and thicken.
Add the frozen peas and salt to the skillet. Continue to cook for another two minutes, tasting and adjusting the salt as necessary. Garnish the dish with chopped coriander.
Serve the chicken curry over a bed of rice, alongside noodles, or atop mashed potatoes.