On a baking tray, spread out the squash, add the olive oil, oregano, curry powder and salt and pepper. Use your hands and toss everything around until the spices are coating the squash evenly. Spread them out in a single layer, with as much space between possible. Roast in the upper third of the oven for 20-35 minutes.
While the squash are cooking, put the 2 Tbsp. olive oil and minced garlic in a pan over medium heat. Shake it around a few times, and allow the garlic pieces to crisp up a bit in the oil. Add the lentils and saute to cover them in oil. Continue to stir intermittently for about 10 minutes to warm through. Turn off the flame, but leave them in the warm pan until the squash is done.
Remove squash from oven and set aside, put the lentils in a bowl and add the red onion, apple cider vinegar, dijon and half of the herbs, stir. Add the squash chunks on top, the rest of the herbs, desired amount of grated manchego cheese and a grate of fresh ground pepper.
